MCQs
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Correct answer
B. a slot is cut partly in middle of nut and then slot reduced by tightening screw
Explanation
The correct answer is a slot is cut partly in middle of nut and then slot reduced by tightening screw.
Correct answer
E. do not require external supply of lubricant
Explanation
The correct answer is do not require external supply of lubricant.
Correct answer
B. all of the above
Explanation
The correct answer is all of the above.
Correct answer
E. be fully immersed with top surface at fluid surface
Explanation
The correct answer is be fully immersed with top surface at fluid surface.
Correct answer
B. deuterium
Explanation
The correct answer is deuterium.
Correct answer
B. unsteady, periodic and reversed flow
Explanation
The correct answer is unsteady, periodic and reversed flow.
Correct answer
D. has a head on one end and a nut fitted to the other
Explanation
The correct answer is has a head on one end and a nut fitted to the other.
Correct answer
B. those items which consume more money
Explanation
The correct answer is those items which consume more money.
Correct answer
A. at a higher rate than the constuption
Explanation
The correct answer is at a higher rate than the constuption.
Correct answer
C. hot hardness
Explanation
The correct answer is hot hardness.