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BE8252 Important Questions BASIC CIVIL AND MECHANICAL ENGINEERING

BE8252 Important Questions BASIC CIVIL AND MECHANICAL ENGINEERING BCM Regulation 2017 Anna University free download. BASIC CIVIL AND MECHANICAL ENGINEERING Important Questions BE8252 pdf free download.

Sample BE8252 Important Questions BASIC CIVIL AND MECHANICAL ENGINEERING BCM

1
Explain the contributions of civil engineering to the society.
BTL-5
Evaluate
2
What are the Sub-disciplines of civil engineering?
BTL-1
Remember
3
List the Objectives of Structural Engineering.
BTL-1
Remember
4
Classify the types of Structures.
BTL-3
Apply
5
Compose some common structural materials.
BTL-6
Create
6
Define structural engineering.
BTL-1
Remember
7
Explain the branches of geotechnical engineering.
BTL-5
Evaluate
8
Explain the modes of transport in civil engineering.
BTL-5
Evaluate
9
List the Objectives of water resources.
BTL-1
Remember
10
What is the difference between water scarcity and water stress?
BTL-1
Remember
11
Mention few contributions of Mechanical Engineering to society.
BTL-4
Analyse
12 BE8252 Important Questions Basic Civil and Mechanical Engineering
State few specialized sub disciplines in Mechanical Engineering.
BTL-2
Understand
13
Mention few interdisciplinary concepts in civil and Mechanical Engineering.
BTL-1
Remember
14
Specify the functions of Production in Engineering.
BTL-2
Understand
15
List some components of an Automobile.
BTL-1
Remember
16
What is meant by Energy?
BTL-2
Understand
17 BE8252 Important Questions Basic Civil and Mechanical Engineering

1
Describe in details the contribution of civil engineering for the welfare of the
society.
BTL-4
Analyse
2 BE8252 Important Questions Basic Civil and Mechanical Engineering
Describe the significance of various specialized fields in civil
engineering.
BTL-5
Evaluate
3
Describe the different modes of transportation.
BTL-1
Remember
4
(i) Explain the features of structural engineering. (6)
BTL-5
Evaluate
(ii) Explain the role of civil engineers in construction engineering. (7)
BTL-5
Evaluate
5 BE8252 Important Questions Basic Civil and Mechanical Engineering
(i) What are the criteria for selection of construction materials? (6)
BTL-1
Remember
(ii) Explain the role of civil engineers in Transportation and Environmental
engineering

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BE8252 BASIC CIVIL AND MECHANICAL ENGINEERING Notes

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BE8252 BASIC CIVIL AND MECHANICAL ENGINEERING Syllabus

ME8091 Important Questions Automobile Engineering

ME8091 Important Questions Automobile Engineering Regulation 2017 Anna University free download. Automobile Engineering Important Questions ME8091 pdf free download.

Sample ME8096 Important Questions Automobile Engineering

1
State briefly, the history of automobile.
13
BT-1
Remembering
2
What are the main components of an automobile? Describe all of them briefly.
ME8091 Important Questions Automobile Engineering
How do you classify automobiles? Explain in detail.
13
BT-3
Applying
4
Draw the layout of four-wheel drive and list its advantages and disadvantages.
13
BT-6
Creating
5
Explain briefly the various types of chassis construction with the help of suitable diagram.
13
BT-3
Applying
6
Explain briefly about vehicle aerodynamics.
13
BT-5
Evaluating
7
Explain with suitable sketches: valve timing diagrams for Otto and Diesel engines.
13
BT-2
Understanding
8
a) Write short notes about sub frames and defect in frames.
6
BT-3
Applying
b) Draw and explain about frameless construction?
ME8091 Important Questions Automobile Engineering
Draw schematic diagrams showing the layout of the transmission system of a rear wheel driven car and also of a four wheel drive vehicle.
13
BT-5
Evaluating
10
a) What are the normal frame defects?
7
BT-2
Understanding
b) List the various requirements of automobile body.
6
BT-4
Analyzing
11
What is meant by variable valve timing? Discuss on the technologies in use.
ME8091 Important Questions Automobile Engineering
Compare Spark Ignition engine and Compression Ignition engine.
13
How do you check the alignment of chassis frame? Explain clearly.
15
BT-4
Analyzing
2
With neat diagram explain components and drive system in an automobile chassis.
ME8091 Important Questions Automobile Engineering
Explain about the various aerodynamics forces and its influenced moments acting on a fast-moving passenger car.
15
BT-4
Analyzing
4
List at least six IC engine components and mention their functioning, material they are made up of and a schematic of the same.
Classification of IC engine.
13
ME8091 Important Questions Automobile Engineering
Draw a neat diagram of an IC engine and explain some important parts?

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ME8096 Important Questions Gas Dynamics and Jet Propulsion

ME8096 Important Questions Gas Dynamics and Jet Propulsion Regulation 2017 Anna University free download. Gas Dynamics and Jet Propulsion Important Questions ME8096 pdf free download.

Sample ME8096 Important Questions Gas Dynamics and Jet Propulsion

1. Air is discharged from a reservoir at Po = 6.91 bar and To =
325ºC through a nozzle to an exit pressure of 0.98 bar. If the
flow rate is 3600 Kg/hr, determine throat area, pressure and
velocity at the throat, exit area, exit Mach number and
maximum velocity. Consider flow is isentropic.
ME8096 Important Questions Gas Dynamics and Jet Propulsion
2. A conical diffuser has entry and exit diameters of 15 cm and
30 cm respectively. The pressure, temperature and velocity
of air at entry are 0.69 bar, 340 K and 180 m/s respectively.
Determine: (i) The exit pressure, (ii) The exit velocity (iii)
The force exerted on the diffuser walls.
Assume isentropic flow, γ= 1.4, Cp = 1.00 kJ/kg K.
ME8096 Important Questions Gas Dynamics and Jet Propulsion
3. In an isentropic flow diffuser the inlet area is 0.15 m2. At the
inlet velocity 240m/s, static temperature = 300 k and static
pressure 0.7 bar. Air leaves he diffuser with a velocity of
120 m/s. Calculate at the exit the mass flow rate, stagnation
pressure, stagnation temperature, area and entropy change
across the diffuser. ME8096 Important Questions Gas Dynamics and Jet Propulsion

An air craft is flying at an altitude of 11000 meters, at 800
Km/hr. the air is reversibly compressed in an inlet diffuser
the inlet temperature is 216.65 K and pressure is 0.226 bar.
If the Mach number at the exit of the diffuser is 0.35.
Calculate the Entry Mach number, Velocity, pressure and
temperature of air at the diffuser exit. (13)
ME8096 Important Questions Gas Dynamics and Jet Propulsion
11. Helium flows at Mach 0.5 in a channel with cross – sectional
area of 0.16 m2. The stagnation pressure of the flow is 1
MPa, and stagnation temperature is 1000 K. Calculate the
mass flow rate through the channel, with γ = 5/3.

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