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# ME8493 Important 16 Mark Questions Thermal Engineering 1

ME8493 Important 16 Mark Questions Thermal Engineering 1 Regulation 2017 Anna University free download. Thermal Engineering 1 Important 16 Mark Questions ME8493 pdf free download.

## Sample ME8493 Important 16 Mark Questions Thermal Engineering 1:

1. Drive an expression for the work done by single stage single acting reciprocating air compressor. ME8493 Important 16 Mark Questions Thermal Engineering 1

2. Drive an expression for the volumetric efficiency of reciprocating air compressors

3. Explain the construction and working of a root blower ME8493 Important 16 Mark Questions Thermal Engineering 1

4. Explain the construction and working of a centrifugal compressor

5. Explain the construction and working of a sliding vane compressor and axial flow compressor.

6. A single stage single acting air compressor is used to compress air from 1 bar and 22° C to 6 bar according to the law PV1 .25 = C. The compressor runs at 125 rpm and the ratio of stroke length to bore of a cylinder is 1.5. If the power required by the compressor is 20 kW, determine the size of the cylinder. ME8493 Important 16 Mark Questions Thermal Engineering 1

7. A single stage single acting air compressor is used to compress air from 1.013 bar and 25° C to 7 bar according to law PV 1.3 = C.The bore and stroke of a cylinder are 120mm and 150mm respectively. The compressor runs at 250 rpm .If clearance volume of the cylinder is 5% of stroke volume and the mechanical efficiency of the compressor is 85%, determine volumetric efficiency, power, and mass of air delivered per minute. ME8493 Important 16 Mark Questions Thermal Engineering 1

8. A two stage singe acting air compressor compresses 2m3 airs from 1 bar and 20° C to 15 bar. The air from the low pressure compressor is cooled to 25° C in the intercooler. Calculate the minimum power required to run the compressor if the compression follows PV1.25=C and the compressor runs at 400 rpm. ME8493 Important 16 Mark Questions Thermal Engineering 1

 Subject name Thermal Engineering 1 Short Name TE 1 Semester 4 Subject Code ME8493 Regulation 2017 regulation

ME8493 Thermal Engineering 1 Syllabus

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## 1 reply on “ME8493 Important 16 Mark Questions Thermal Engineering 1 Regulation 2017 Anna University”

Rufussays:

Nice website full of knowledge