761Mechanical EngineeringMedium
If the surface of liquid is convex, men ________?
Acohesion pressure is negligible
MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
D. cohesion pressure is increased
Explanation
The correct answer is cohesion pressure is increased.
Correct answer
E. all of the above
Explanation
The correct answer is all of the above.
Correct answer
D. 20°C and 1 kg/cm2 and relative humidity 36%
Explanation
The correct answer is 20°C and 1 kg/cm2 and relative humidity 36%.
Correct answer
D. zero
Explanation
The correct answer is zero.
Correct answer
E. 40°
Explanation
The correct answer is 40°.
Correct answer
B. it requires cooling water for its operation
Explanation
The correct answer is it requires cooling water for its operation.
Correct answer
B. spiral vortex flow
Explanation
The correct answer is spiral vortex flow.
Correct answer
B. little above the tail race
Explanation
The correct answer is little above the tail race.
Correct answer
A. center of pressure
Explanation
The correct answer is center of pressure.
Correct answer
D. expansion
Explanation
The correct answer is expansion.