The pressure ratio of an ideal vaned compressor with increase in mass flow rate_________________?
A. increases
B. decreases
C. remains constant
D. first decreases and then increases
E. unpredictable
A. increases
B. decreases
C. remains constant
D. first decreases and then increases
E. unpredictable
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. large quantity of air at high pressure
B. small quantity of air at high pressure
C. small quantity of air at low pressure
D. large quantity of air at low pressure
E. any one of the above
A. atmospheric conditions at any specific location
B. 20°C and 1 kg/cm2 and relative humidity 36%
C. 0°C and standard atmospheric conditions
D. 15°C and 1 kg/cm2
E. 25°C, 1 kg/cm2 and RH of 60%.
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
A. radial component
B. axial component
C. tangential component
D. resultant component
A. 2 kg/cm2
B. 6 kg/cm2
C. 10 kg/cm2
D. 14.7 kg/cm2
E. none of the above