1. Π
2. infinity
3. 4
4. π2/4
infinity
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1. the solution is unique
2. infinitely many solutions exist
3. the equations are incompatible
4. finite number of multiple solutions exist
the equations are incompatible
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1.
2.
3.
4.
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1. h
2. h2
3. h3
4. h4
h4
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1. which appears gray to the eye
2. whose emissivity is independent of wavelength
3. which has reflectivity equal to zero
4. which appears equally bright from all directions
whose emissivity is independent of wavelength
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1. higher than that of an axial compressor
2. less than that of a reciprocating compressor
3. independent of the type of compressor, but depends only on the size of the compressor
4. more than the specific speed of the reciprocating compressor but less that of the axial compressor
more than the specific speed of the reciprocating compressor but less that of the axial compressor
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1. Blow of cock
2. Feed pump
3. Economiser
4. Superheater
Blow of cock
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1. zero
2. Cp/Cv
3. R
4. RT
R
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1. is positive or zero
2. is negative or zero
3. is zero
4. can be positive, negative or zero
can be positive, negative or zero
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1. a high head mixed flow turbine
2. a low axial flow turbine
3. an outward flow reaction turbine
4. an impulse inward flow turbine
a low axial flow turbine
No Explanation available for this question