1. 10
2. -4
3. √152
4. 152
√152
1. 0
2. π
3. π/2
4. 2
2
1. 90 and 9
2. 9 and 90
3. 81 and 9
4. 9 and 81
90 and 9
1. 26 cm
2. 50 cm
3. 76 cm
4. 126 cm
26 cm
1. a property of the fluid
2. always given by (γRT)where y, R and T are respectively the ratio of specific heats, gas constant and temperature in A
3. always given by where P, ρ and s are respectively pressure, density and entropy
4. always greater than the velocity of fluid at any location.
always given by (γRT)where y, R and T are respectively the ratio of specific heats, gas constant and temperature in A
1. h=0, ?T=0
2. ?h > 0, ?T=0
3. ?h > 0, ?s > 0
4. ?h=0, ?s > 0
?h=0, ?s > 0
1. Humidity ratio does not change
2. Relative humidity increases
3. Dew point temperature does not change
4. wet bulb temperature increases
Dew point temperature does not change
1. rDiesel > rOtto
2. rDiesel < rOtto
3. ηOtto > ηDiesel
4. ηOtto < ηDiesel
ηOtto < ηDiesel
1. 5.65
2. 4.43
3. 19.52
4. 20.17
4.43
1. 11.47
2. 12.78
3. 14.79
4. 19.52
14.79