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GE8152 Question Bank Engineering Graphics Regulation 2017 Anna University

GE8152 Question Bank Engineering Graphics

GE8152 Question Bank Engineering Graphics Regulation 2017 Anna University pdf free download. Engineering Graphics eg reg 2017 Question Bank GE8152  free download.

Sample GE8152 Question Bank Engineering Graphics Regulation 2017:

1. a) Draw the front view (elevation), top view (plan) and left side view for a
machine component as shown in figure. GE8152 Question Bank Engineering Graphics Regulation 2017

b) The eccentricity of the curve is 5/3. The distance from the focus to the
vertex of a curve is 30 mm. Draw the curve and also draw tangent and
normal for any one point on the circumference of the curve.
2. a) A line of 100 mm long makes an angle 35° with H.P. and 45° with V.P. Its
mid point is 20 mm above H.P. and 15 mm in front of V.P. Draw the
projections of the line. GE8152 Question Bank Engineering Graphics Regulation 2017
(OR)
b) A rhombus has its diagonals 100 mm and 60 mm long. Draw the
projections of the rhombus, when it is so placed that its top view observes
to be the square of diagonal 60 mm long and the vertical plane through
the longer diagonal makes 30° with V.P. GE8152 Question Bank Engineering Graphics Regulation 2017

3. a) A hexagonal pyramid of base side 25 mm and axis 60 mm long is resting
on an edge of the base on H.P. Draw the projections of the solid, when the
axis makes an angle 45° with V.P. and the base of the solid is nearer to
V.P.
(OR)
b) Draw the projections of a cube of edge 30 mm resting on the ground on
one of its corners with a solid diagonal perpendicular to V.P.
4. a) A pentagonal prism, side of base 30 mm and axis 60 mm long lies with
one of its rectangular faces on H.P. and its axis is inclined at 30° to V.P.
A section plane perpendicular to H.P. and parallel to V.P. cuts the prism
into two halves. Obtain its top and sectional front views. GE8152 Question Bank Engineering Graphics Regulation 2017

Padeepz E-Learning Materials GE8152 Engineering Graphics

Padeepz E-Learning Materials GE8152 Engineering Graphics we have provided the sample materials in this page.  If you like the sample and want to buy the full subject the procedure is also provided in this page.

Hi Padeepz.com is a place where we make Engineering Students to understand their subjects in an easy and in a effective way. Which leads to greater knowledge in the subject and Provide plenty of time spending in innovative ideas.

Subject name Engineering Graphics
Subject Code GE8152
Semester 1
Regulation 2017 Regulation

GE8152 Question Bank Engineering Graphics EG click here to download

GE8152 Syllabus Engineering Graphics Regulation 2017

GE8152 Notes Engineering Graphics Regulation 2017

GE8152 Important Questions Engineering Graphics Regulation 2017

 

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Important question

GE8152 Important questions Engineering Graphics Regulation 2017 Anna University

GE8152 Important questions Engineering Graphics

GE8152 Important questions Engineering Graphics Regulation 2017 Anna University pdf free download. Engineering Graphics eg reg 2017 Important Questions GE8152  free download.

Sample GE8152 Important questions Engineering Graphics Regulation 2017:

1 Draw an Ellipse when eccentricity is 2/3 and the distance of focus from the directrix is equal to 50mm. Also draw a normal and tangent to a point on the ellipse which is at a distance of 70 mm from the directrix .

2 Construct a parabola when the distance of focus from the directrix is 40 mm using eccentricity method. Also draw a tangent and normal at any point on the curve. GE8152 Important questions Engineering Graphics Regulation 2017

3 Construct a hyperbola when the distance between its focus and directrix is 40 mm and eccentricity is 4/3. Also draw the tangent and normal at any point on the curve. GE8152 Important questions Engineering Graphics Regulation 2017

4 Draw the involute of a circle of diameter 30 min. Draw the tangent, and normal at any point “P” and name them

5 An inelastic string of length 100 mm is wound around a circle of diameter 26 mm. Draw the path traced by the end of the string. Draw also normal and tangent at any point on the curve. GE8152 Important questions Engineering Graphics Regulation 2017

6 Draw the involute of a circle of diameter 40 mm. FREE HAND SKETCHING

7 Draw the front, top and right side views of the isometric view of the object shown in figs . GE8152 Important questions Engineering Graphics Regulation 2017

8. A hexagonal prism of base side 20mm and height 50mm rests on the ground on one of the edges of the base & the axis is inclined at 45° to the ground & parallel to VP draw its projections. GE8152 Important questions Engineering Graphics Regulation 2017

Padeepz E-Learning Materials GE8152 Engineering Graphics

Padeepz E-Learning Materials GE8152 Engineering Graphics we have provided the sample materials in this page.  If you like the sample and want to buy the full subject the procedure is also provided in this page.

Hi Padeepz.com is a place where we make Engineering Students to understand their subjects in an easy and in a effective way. Which leads to greater knowledge in the subject and Provide plenty of time spending in innovative ideas.

Subject name Engineering Graphics
Subject Code GE8152
Semester 1
Regulation 2017 Regulation

GE8152 Important questions Engineering Graphics EG click here to download

GE8152 Syllabus Engineering Graphics Regulation 2017

GE8152 Notes Engineering Graphics Regulation 2017

GE8152 Question Bank Engineering Graphics Regulation 2017

 

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GE8151 Question Bank Problem Solving and Python Programming pspp Regulation 2017 Anna University

GE8151 Question Bank Problem Solving and Python Programming

GE8151 Question Bank Problem Solving and Python Programming pspp Regulation 2017 Anna University pdf free download. Problem Solving and Python Programming pspp Question Bank GE8151  free download Question Paper.

Sample GE8151 Question Bank Problem Solving and Python Programming pspp:

1. What is an algorithm ?

2. Write a pseudo-code to accept two numbers, add the numbers and print the result.

3. Outline the modes Python interpreter works. Question Paper

4. State the difference between (I) and (II) operators in Python.

5. Write a Python program to accept two numbers, find the greatest and print the
result. GE8151 Question Bank Problem Solving and Python Programming pspp Question Paper

6. What is recursion ?

7. What is a list in Python ? Give example.

8. Write the syntax for concatenating two lists in Python.

9. What is an exception ? Give example. GE8151 Question Bank Problem Solving and Python Programming pspp

10. Write the syntax for opening a file in Python for reading only.

PART – B(5×16=80 Marks) GE8151 Question Bank Problem Solving and Python Programming pspp Question Paper

11. a) i) Explain with an example the boilding blocks of an algorithm. (8)

ii) Draw a flow chart to print the first ‘n’ prime numbers. (8)
(OR)

b) Explain with relevant diagrams and algorithm the Towers of Hanoi problem. (16) GE8151 Question Bank Problem Solving and Python Programming pspp

12. a i) Explain with an example the structure of a Python program. (8)

ii) Outline with an example the assignment operators supported in Python. (8)
(OR)

b) Explain the various data types in Python. (16)

13. a) i) Write a Python program using while loop to print the first n numbers
divisible by 5. (8)

ii) Write a Python program to compute the factorial of a given number. (8)
(OR) GE8151 Question Bank Problem Solving and Python Programming pspp

b) Write Python program to perform binary search. (16)

14. a) Write code snippets in Python to perform the following :

i) Accessing elements of a tuple. (5)

ii) Modifying elements of a tuple. (5)

iii) Deleting elements of a tuple. (6)

(OR)

b) Write the Python program to sort an integer list using selection sort. (16)

15. a) Describe in detail how exceptions are handled in Python. Give relevant
examples. GE8151 Question Bank Problem Solving and Python Programming pspp

Subject name Problem Solving and Python Programming pspp
Subject Code GE8151
Semester 1
Regulation 2017 Regulation

GE8151 Question Bank Problem Solving and Python Programming pspp Click here to download

GE8151 Syllabus Problem Solving and Python Programming pspp

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GE8151 Important questions Problem Solving and Python Programming pspp

 

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GE8151 Important Questions Problem Solving and Python Programming pspp Regulation 2017 Anna University

GE8151 Important Questions Problem Solving and Python Programming

GE8151 Important Questions Problem Solving and Python Programming pspp Regulation 2017 Anna University pdf free download. Problem Solving and Python Programming pspp Important Questions GE8151  free download.

Sample GE8151 Important Questions Problem Solving and Python Programming pspp

Unit-I GE8151 Important Questions Problem Solving and Python Programming pspp

1. Define an algorithm

2. Distinguish between pseudo code and flowchart

3. Develop algorithm for Celsius to Fahrenheit and vice versa

4. Describe some example for recursion function

5. Describe Iteration

6. Explain problem solving method

Unit II GE8151 Important Questions Problem Solving and Python Programming pspp

1. Give the various data types in Python

2. Discuss the various operators in python

3. Discuss difference between recursive and iterative technique.

4. List the syntax for function call with and without arguments

5. Discuss uses of default arguments in python.

6. Discuss the importance of indentation in python

Unit III GE8151 Important Questions Problem Solving and Python Programming pspp

1. Different ways to manipulate strings in python

2. Write the syntax of if and if-else statements, Boolean operators, loop and while loop.

3. How to access the elements of an array using index?

4. Discuss various methods used on a string

5. Discuss the use of return () statement with a suitable example.

6. What are the advantages and disadvantages of recursion function?

Unit IV GE8151 Important Questions Problem Solving and Python Programming pspp

1. What are the list operations? What are the different ways to create a list?

2. Define Python tuple

3. Define dictionary with an example. What are the properties of dictionary keys?

4. Perform the bubble sort on the elements 23,78,45,8,32,56.

5. Write example on insertion sort.

6. What is the use of all(), any(), cmp() and sorted() in dictionary?

Unit V GE8151 Important Questions Problem Solving and Python Programming pspp

1. Define the access modes. Mention different modes of file opening

2. Explain with example the need for exceptions.

3. Define buffering

4. what are the packages in python

5. Differentiate mutable and immutable

6. Discuss about about namespace and scoping.

Subject name Problem Solving and Python Programming pspp
Subject Code GE8151
Semester 1
Regulation 2017 Regulation

GE8151 important questions Problem Solving and Python Programming pspp Click here to download

GE8151 Syllabus Problem Solving and Python Programming pspp

GE8151 Notes  Problem Solving and Python Programming pspp

GE8151 Question Bank Problem Solving and Python Programming pspp

 

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CY8151 Question Bank Engineering Chemistry Regulation 2017 Anna University

CY8151 Question Bank Engineering Chemistry 

CY8151 Question Bank Engineering Chemistry Regulation 2017 Anna University pdf free download. Engineering Chemistry Question Bank CY8151  reg 2017 free pdf download Question Paper.

Sample CY8151 Question Bank Engineering Chemistry Regulation 2017

1. What is hardness ? How do you express it ?

2. Mention the requirements of boiler feed water.

3. Write a note on autocatalysis.  CY8151 Question Bank Engineering Chemistry Regulation 2017

4. Express the Freundlich’s adsorption isotherm by a plot.

5. State the importance of heat treatment of steel.

6. What are the effects of alloying elements ?

7. What is synthetic petrol ?

8. List the characteristics of metallurgical coke.

9. What is a supercapacitor ?

10. Differentiate primary and secondary batteries. CY8151 Question Bank Engineering Chemistry Regulation 2017

Part B CY8151 Question Bank Engineering Chemistry Regulation 2017

11. a) Describe the ion exchange process in detail. Give a neat sketch along with
the chemical equations involved in each step. Also indicate how the ion
exchangers are recovered. (16)
(OR)

b) With a neat diagram, explain the principle, process, advantages and limitations
of Reverse Osmosis. (16)

12. a) Derive the Langmuir adsorption isotherm. Also explain the mechanism with
various cases. (16) CY8151 Question Bank Engineering Chemistry Regulation 2017
(OR)

b) What is a catalyst ? What are its types ? Derive the Michaelis Menten equation. (16)

13. a) Explain the one component water system with a phase diagram. Explain the system using phase rule. (16)
(OR)

b) Draw the lead silver phase diagram and explain using phase rule. Also explain
the Pattinson process. (16)

14. a) Neatly draw a schematic diagram of the Orsat apparatus and explain the steps involved in the flue gas analysis. (16)
(OR)

b) Distinguish between :
i) High and low calorific values
ii) Coal and coke
iii) Proximate and ultimate analysis.

15. a) i) Explain the differences between nuclear fission and fusion reactions. (7)

ii) With a neat diagram, explain the working of a breeder reactor. (9)
(OR)

b) Explain the working principle involved in the conversion of solar energy
and wind energy as useful energy. CY8151 Question Bank Engineering Chemistry Regulation 2017

Subject name Engineering Chemistry
Subject Code CY8151
Semester 1
Regulation 2017 Regulation

CY8151 Question Bank Engineering Chemistry Click here to download

CY8151 Notes Engineering Chemistry Regulation 2017

Cy8151 Syllabus Engineering Chemistry Regulation 2017

CY8151 Important questions Engineering Chemistry Regulation 2017

 

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CY8151 Important questions Engineering Chemistry Regulation 2017 Anna University

CY8151 Important questions Engineering Chemistry 

CY8151 Important questions Engineering Chemistry Regulation 2017 Anna University pdf free download. Engineering Chemistry Important questions CY8151  reg 2017 free pdf download.

Sample CY8151 Important questions Engineering Chemistry

PART-A CY8151 Important questions Engineering Chemistry

1) Why is hardness expressed in terms of calcium carbonate equivalent?

2) What is meant by calgon conditioning?

3) What is an adsorption isotherm?

4) What is acid- base catalysis? Give one example.

5) Compare melting point, eutectic point and triple point

6) Define reduced or condensed phase rule.

7) What is octane number and cetane number? Give an example

8) Define calorific value of a fuel. Give Dulong’s formula?

9) What is primary and secondary battery? Give an example

10) What are super capacitors? Mention some important applications of super capacitors

PART-B CY8151 Important questions Engineering Chemistry

UNIT-I WATER TECHNOLOGY CY8151 Important questions Engineering Chemistry

1) Define the term desalination? Explain the desalination by reverse osmosis with a neat diagram.

2) Explain demineralization process of water softening. Explain the reaction involved

3) Describe the principle and procedure involved in the zeolite process for water treatment.

4) Describe briefly the various methods of internal conditioning of boiler.

5) Explain the determination of hardness by EDTA method.

UNIT-II SURFACE CHEMISTRY AND CATALYSIS CY8151 Important questions Engineering Chemistry

1) Explain the Langmuir Adsorption Isotherm and interpret the results (i) at low pressure, (ii) at high pressure and (iii) normal pressure

2) Explain the Mechanism of Kinetics of acid-base catalysis

3) Explain the contact theory of catalysis

4) Summarize the factors influencing adsorption of gases on solids

UNIT-III PHASE RULE AND ALLOYS CY8151 Important questions Engineering Chemistry

1. Draw and explain the phase diagram of water system

2. Discuss in detail the Lead – Silver system

3. Explain the properties and uses of a. Nichrome and b. Stainless steels.

4. Write note on heat treatment of steel

5. State phase rule and explain the terms involved in it.

Padeepz E-Learning Materials CY8151 Engineering Chemistry

Padeepz E-Learning Materials CY8151 Engineering Chemistry we have provided the sample materials in this page. If you like the sample and want to buy the full subject the procedure is also provided in the Video.

Subject name Engineering Chemistry
Subject Code CY8151
Semester 1
Regulation 2017 Regulation

CY8151 Important questions Engineering Chemistry Click here to download

CY8151 Notes Engineering Chemistry Regulation 2017

Cy8151 Syllabus Engineering Chemistry Regulation 2017

CY8151 Question Bank Engineering Chemistry Regulation 2017

 

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PH8151 Question Bank Engineering Physics Regulation 2017 Anna University

PH8151 Question Bank Engineering Physics

PH8151 Question Bank Engineering Physics Regulation 2017 Anna University free download. Engineering Physics Question Bank PH8151 reg 2017 pdf free download Question Paper.

Sample PH8151 Question Bank Engineering Physics:

PART – A (2 Marks) PH8151 Question Bank Engineering Physics

1. Draw stress-strain diagram for brittle and ductile material.

2. What is non-uniform bending and why is said to be non-uniform ?

3. Why population inversion is necessary for laser action and how it can be
achieved ?

4. State the condition to achieve total internal reflection.

5. What is the need for thermal insulation in buildings ?

6. State the function of bimetallic strip.

7. What is scanning electron microscope ? PH8151 Question Bank Engineering Physics

8. Mention any two physical significance of wave function.

9. Sketch (111) plane for a cubic structure.

10. What are Frenkel and Schottky imperfections ?

PART – B (16 Marks) PH8151 Question Bank Engineering Physics

11. a) i) Derive an expression for the elevation at the centre of the beam
which is loaded at both ends.

ii) A Cantilever of steel fixed horizontally is subjected to a load of 225 gm
at its free end. The geometric moment of inertia of the cantilever is
4.5×10–11m4. If the length of cantilever and Young’s modulus of steel
are 1 m and 200×109 Pa respectively, calculate the depression at the
loaded end.

b) i) What is torsion pendulum ? Explain how it is used to determine the
rigidity modulus of the material of a thin wire. PH8151 Question Bank Engineering Physics

ii) A wire of length 1 meter and diameter 1 mm is clamped at one of its
ends. Calculate the couple required to twist the other end by 90°.
Given modulus of rigidity = 28 GPA.

12. a) i) What are different pumping mechanisms used in lasers ? Explain
the principle, construction and working of a homojunction laser with
necessary diagram. PH8151 Question Bank Engineering Physics

ii) Find the relative population of the two states in a laser that produces
a light beam of wavelength 6943Å at 300K.
(OR)

b) i) What are different types of fibre optic sensors ? Explain the working
of any two sensors. PH8151 Question Bank Engineering Physics

ii) Calculate the numerical aperture and the critical angle of a fibre having
core refractive index = 1.50 and a cladding refractive index = 1.45.

Subject name Engineering Physics
Subject Code PH8151
Semester 1
Regulation 2017 Regulation

PH8151 Question Bank Engineering Physics Click here to download

PH8151 Syllabus Engineering Physics

PH8151 Notes Engineering Physics

PH8151 Important questions Engineering Physics

 

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PH8151 Important questions Engineering Physics Regulation 2017 Anna University

PH8151 Important questions Engineering Physics

PH8151 Important questions Engineering Physics Regulation 2017 Anna University free download. Engineering Physics Important questions PH8151 reg 2017 pdf free download

Sample PH8151 Important questions Engineering Physics:

UNIT-I PROPERTIES OF MATTER PH8151 Important questions Engineering Physics Regulation 2017

1. Describe with necessary theory, the method to determine the Young’s modulus of the material of a rectangular bar by uniform bending. (ii)Write a short note on stress – strain diagram.

2. What is cantilever? Derive an expression for the depression at the free end of a cantilever when the other end is rigidly fixed. Explain I shape girders.

3. Obtain the equation for couple per unit twist when a cylindrical rod is fixed at one end and twisted at the other end. Describe the principle and experiment of the torsional pendulum method for determining the rigidity modulus of the material of the wire.

UNIT-II WAVES AND OPTICS PH8151 Important questions Engineering Physics Regulation 2017

1. Derive an expression for differential equation for forced oscillations and obtain its solution. Discuss the different cases involved. Discuss the application of forced oscillation.

2. Derive an expression for differential equation for damped oscillations and obtain its solution. Discuss the different cases involved and their applications.

3. Explain the construction and working of a Homojunction and Heterojunction semiconductor semiconductor laser.

4. Discuss in detail the classification of optical fibers on the basis of material, mode and refractive index profile.

5. Explain the propagation of light through optical fiber. Explain the construction and working of displacement and temperature fiber optic sensors.

UNIT-III THERMAL PHYSICS PH8151 Important questions Engineering Physics Regulation 2017

1. Describe Lee’s disc method and Forbe’s method of determining coefficient of thermal conductivity of a material.

2. Derive an expression for flow of heat through compound media i) series ii) parallel

3. Write a short note on (i) Expansion joints in buildings (ii) bimetallic strips in thermostats.

Subject name Engineering Physics
Subject Code PH8151
Semester 1
Regulation 2017 Regulation

PH8151 Important questions Engineering Physics Click here to download

PH8151 Syllabus Engineering Physics

PH8151 Notes Engineering Physics

PH8151 Question Bank Engineering Physics

 

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MA8151 Question Bank Engineering Mathematics 1 Regulation 2017 Anna University

MA8151 Question Bank Engineering Mathematics 1

MA8151 Question Bank Engineering Mathematics 1 Regulation 2017 Anna University free download. Engineering Mathematics 1 Question Bank MA8151 pdf download free Question Paper.

Sample MA8151 Question Bank Engineering Mathematics 1:

1. Evaluate x 1 lim x 1 3 4 x 1 − −→, if it exists.
2. Find the derivative of the function f(x) = 3 1 + tan x .
3. Find dy/dx, when x2 + y2 = xy. MA8151 Question Bank Engineering Mathematics 1
4. Are u = x + y and v = x – y functionally dependent ? Justify the claim.
5. Evaluate the integral ∫ −30 (x 1)dx by interpreting in terms of areas.
6. Evaluate the improper integral ∫ ∞0dxx1 .
7. Sketch the region of integration of the integral ∫ ∫10x0f(x, y) dy dx and
change the order of integration. MA8151 Question Bank Engineering Mathematics 1 Question Paper

8. Evaluate the triple integral ∫ ∫ ∫+ 10y0x y0dz dx dy .
9. Find the particular integral of y′′ − 6y′ + 9y = 2e3x .
10. Solve y′′′ −7y′ − 6y = 0.

11. a) i) Find the values of ‘a’ and ‘b’ such that the function 2x a b, x 3 ax bx 3, 2 x x 2, x 2 f(x) 2 is continuous everywhere. (8)
ii) Find the derivative of the function f(x) =1 x using the definition of
derivative. State the domain of the function and the domain of its
derivative. (8) MA8151 Question Bank Engineering Mathematics 1 Question Paper
(OR)
b) i) Prove the statement 23 lim 2 4xx 1 =+→, using the ε, δ definition of a
limit. (6)
ii) Find the maximum and a minimum values of x x 1 f(x) x x 1 2 2− ++ += . (10)
12. a) i) If u = x2 tan–1(y/x) – y2 tan–1(x/y), then find the value of 22 using Euler’s theorem. (8) MA8151 Question Bank Engineering Mathematics 1
ii) Expand f(x, y) = ex sin y in powers of (x+1) and (y − (π/4)) up to
second degree terms by using Taylor’s theorem. (8)
(OR)
b) i) If z = f(x, y), where x = eu cos v and y = eu sin v, then show that (7)
ii) Find the volume of the greatest rectangular parallelopiped that can
be inscribed in the ellipsoid 1 using Lagrange’s method. MA8151 Question Bank Engineering Mathematics 1 Question Paper

Subject name Engineering Mathematics 1
Subject Code MA8151
Semester 1
Regulation 2017 Regulation

MA8151 Question Bank Engineering Mathematics 1 Click here to download

MA8151 Syllabus Engineering Mathematics 1

MA8151 Notes Engineering Mathematics 1

MA8151 Important questions Engineering Mathematics 1

 

 

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MA8151 Important questions Engineering Mathematics 1 Regulation 2017 Anna University

MA8151 Important questions Engineering Mathematics 1

MA8151 Important questions Engineering Mathematics 1 Regulation 2017 Anna University free download. Engineering Mathematics 1 Important questions MA8151 pdf download free.

Sample MA8151 Important questions Engineering Mathematics 1:

 

PART-A MA8151 Important questions Engineering Mathematics 1

  1. Find the domain and range of the function ?(?) = 1 ?2−?
  2. Evaluate lim ?→2 ?2−5?+6 ?2+4
  3. Show that lim ?→0|?| = 0
  4. Where are of the function discontinues?         21 2 2 2 ) ( 2 ifx ifx x x x x f (MA8151 Important questions Engineering Mathematics 1)
  5. Find ?? ?? if y = (2?3 + 3)( ?4 − 2?)
  6. Find the equation of the tangent line to ? = 3? at (3,1)
  7. Find ?′ if y = ???? 1−????
  8. Find the critical point of ?(?) = ?3 + ?2 − ?

PART-B MA8151 Important questions Engineering Mathematics 1

  1. Find the domain and range and sketch the graph of the function ?(?) = √? + 2
  2. Evaluate lim ℎ→0 (3+ℎ)2−9 ℎ
  3. Show that lim ?→0 ?2 ??? 1? = 0 using sandwich theorem.
  4. Where the function ?(?) = ???? + ???−1? ?2−1 is continues?
  5. Find ?? ?? if ? = sin (cos(????))
  6. Find ?? ?? if sin(? + ?) = ?2???? (MA8151 Important questions Engineering Mathematics 1)
  7. Find the absolute maximum and absolute minimum value of the function ?(?) = ?3 − 3?2 + 1 ?? 12 ≤ ? ≤ 4
  8. Discuss the curve ?(?) = ?4 − 4?3 with respect to the local maximum and local minimum, concavity and the point of inflection.
  9. If w =f ( ? − ?, ? − ?, ? − ? ) then show that . 0          zw yw xw
  10. If z =f(x,y), Where , Prove that uv y v u x 2, 2 2    ) )( ( 42 2 2 2 2 2 2 2 2 2 yz xz v u vz uz        
  11. If prove that          yx y x u 2 2 1 sin u yu y xu x tan    
  12. Find the Jacobian of y1, y2, y3 with respect to x1, x2, x3 if , , . 1 3 2 1 xx x y  23 1 2 xx x y  3 1 2 3 xx x y  (MA8151 Important questions Engineering Mathematics 1)
  13. Find the Taylor’s series expansion of ex cosy in the neighborhood of the point (1, π/4) upto the third degree terms
  14. Expand ex log(1 + y) in powers of x and y upto terms of 3rd degree using Taylor’s expansion
  15. Examine the function f(x, y) = x3 y2 (12 – x – y) for extreme values. (MA8151 Important questions Engineering Mathematics 1)
  16. A rectangular box open at the top is to have a volume 32 c.c. Find the dimensions of the box requiring least material for its construction. 
Subject name Engineering Mathematics 1
Subject Code MA8151
Semester 1
Regulation 2017 Regulation

MA8151 Important questions Engineering Mathematics 1 Click here to download

MA8151 Syllabus Engineering Mathematics 1

MA8151 Notes Engineering Mathematics 1

MA8151 Question Bank Engineering Mathematics 1