1
GATE ME 1993
MCQ (Single Correct Answer)
+1
-0.3
An insulated rigid vessel contains a mixture of fuel and air. The mixture is ignited by a minute spark. The contents of the vessel experience.
A
Increase in temperature, pressure and energy
B
Decrease in temperature, pressure and energy
C
Increase in temperature and pressure but no change in energy
D
Increase in temperature and pressure but decreases in energy
2
GATE ME 1993
MCQ (Single Correct Answer)
+2
-0.6
Specific speed of a Kaplan turbine ranges between
A
$$30$$ to $$60$$
B
$$60$$ to $$300$$
C
$$300$$ to $$600$$
D
$$600$$ to $$1000$$
3
GATE ME 1993
MCQ (Single Correct Answer)
+2
-0.6
Cavitation in a hydraulic reaction turbine is most likely to occur at the turbine
A
Entry
B
Exit
C
Stator exit
D
Rotor exit