Mechanical Engineering Test Preparations On Steam Nozzles and Turbines Part 2
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Test Preparation on Mechanical Engineering Test Preparations On Steam Nozzles and Turbines Part 2
1.
Rateau turbine is
1
simple reaction turbine
2
velocity compounded turbine
3
pressure compounded turbine
4
pressure-velocity compounded turbine
2.
Curtis turbine is a
1
simple reaction turbine
2
velocity compounded turbine
3
pressure compounded turbine
4
pressure-velocity compounded turbine
3.
The critical pressure ratio for initially dry saturated steam is
1
0.546
2
0.577
3
0.582
4
0.601
4.
The critical pressure ratio for gases is
1
0.528
2
0.577
3
0.546
4
0.582
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