Home

What is the correct answer?

4

Which of the following is not the unit of work, energy and heat?

A. kcal

B. kg-m

C. kW-hr

D. h.p

Correct Answer :

D. h.p


Related Questions

The angle between two forces when the resultant is maximum and minimum… Moment of inertia of a rectangular section having width (b) and depth… The frequency of oscillation of a compound pendulum is (where kG = Radius… The moment of inertia of a thin spherical shell of mass m and radius r,… The motion of a particle round a fixed axis is The resultant of two forces P and Q acting at an angle θ is A sample of metal weighs 219 gms in air, 180 gms in water, 120 gms in… The centre of percussion of a solid cylinder of radius r resting on a… The total energy possessed by a system of moving bodies The velocity ratio of a first system of pulleys with 4 pulleys is In a framed structure, as shown in the below figure, the force in the… On the ladder resting on the ground and leaning against a smooth vertical… In order to double the period of simple pendulum, the length of the string… The linear velocity of a body rotating at ω rad/s along a circular… The centre of gravity of an isosceles triangle with base (p) and sides… The efficiency of a screw jack is maximum, when (where α = Helix… Two blocks A and B of masses 150 kg and 50 kg respectively are connected… Which of the following statement is correct? A screw jack used for lifting the loads is Mass moment of inertia of a thin rod about its one end is __________ the… One watt is equal to The velocity ratio of a differential pulley block with D and d as the… Which of the following is a scalar quantity? The linear acceleration (a) of a body rotating along a circular path of… The length of a second's pendulum is When a person, on a bicycle, drives round a curve, he has to lean __________… A ladder is resting on a smooth ground and leaning against a rough vertical… In the lever of third order, load W, effort P and fulcrum F are oriented… The equivalent length of a simple pendulum which gives the same frequency… In the equation of virtual work, following force is neglected