The two important forces for a floating body are___________________?

Related Mcqs:

Alcohol is used in manometers because_____________________?

A. it has low vapour pressure B. it is clearly visible C. it has low surface tension D. it can provide longer column due to low density E. is provides suitable meniscus...

A fluid in equilibrium can’t sustain_________________?

A. tensile stress B. compressive stress C. shear stress D. bending stress E. all of the above...

The difference of pressure between the inside and outside of a liquid drop is________________?

A.p = Txr B.p = T/r C. p = T/2r D. p = 2T/r E. none of the above...

A ship whose hull length is 100 m is to travel at 10 m/sec. For dynamic similarity, at what velocity should a 1:25 model be towed through water ?

A. 10 m/sec B. 25 m/sec C. 2 m/sec D. 50 m/sec E. 250 m/sec...

A hydraulic press has a ram of 15 cm diameter and plunger of 1.5 cm. It is required to lift a weight of 1 tonne. The force required on plunger is equal tc__________________?

A. 10 kg B. 100 kg C. 1000 kg D. 1 kg E. 10,000 kg...