1822Mechanical EngineeringMedium
A piece weighing 3 kg in air was found to weigh 2.5 kg when submerged in water. Its specific gravity is________?
A7
B6
C1
D5
Correct answer
B. 6
Explanation
The correct answer is 6.
Correct answer
B. 6
Explanation
The correct answer is 6.
The ratio of elongation in a prismatic bar due to its own weight (W) as compared to another similar bar carrying an additional weight (W) will be ________?
Euler’s equation is applicable for________?
Addition of manganese to aluminium results in________?
While steam expands in turbines, theoretically the entropy________?
The crown of the fire box is made hemispherical in order to________?
Motion of a liquid in a volute casing of a centrifugal pump is an example of________?