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Applied Mechanics MCQs: 503 Questions & Answers in Engineering

503 Applied Mechanics MCQs in Engineering with answers & explanations. Page 22. Practice objective questions for competitive exams, interviews & self-assessm… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Applied Mechanics MCQs: 503 Questions & Answers in Engineering

If the above tape weights 0.001 kg/ft, sag is

A body whose true weight is 14 kg appears to weigh 15 kg when weighed with the help of a spring balance in a moving lift. The acceleration of the lift at the time was

Which of the following pair will have identical dimensions?

A particle is moving in Simple Harmonic Motion in a simple pendulum with some period of oscillation. Now in order to double the period of oscillation

Under which circumstances will have zero velocity and be still accelerating?

Newton, dyne and poundal are known as

ML2T-2 could be the dimension of

The moving parts of a machine which weigh 1 tonne perform vertical simple harmonic motion with an amplitude of 2.5 cm and a period of 0.5 sec. The base of the machine weighs 3 tonnes and rests on the ground. Maximum reactions on the ground would be

A ball is allowed to fall freely from a height of 3 metres on to a fixed plate. If the successive rebound heights are h1, h2, h3

In the above problem, acceleration of crooshead at 30? phase equals

If a particle charges its angular velocity from 30 to 35 rpm in 20 seconds then it has angular acceleration of

Power required for a train weighing 200 Mg to move at a uniform speed of 60 Kmph up an incline of 1 in 200 is (Resistance due to friction is negligible)

The force which produces an acceleration of 1 m/sec2 in a mass of 1 kg is called

If air resistance is neglected, at the mid-point of its swing, the acceleration of the bob of a simple pendulum along its path is always

The satellite moves in a circle around the earth. The radius of this circle is equal to one-half the radius of the moons orbit. The satellite will complete one revolution in

The maximum efficiency of a scres jack having square threads and friction angle of 30 degree will be

For the maximum range of a projectile the angle of projection should be

In a tug of war, five men pull a rope to the left at A and six moen pull the rope at B. A weight of 5 kg is hung vertically from the centre of the rope. In order that the rope AB be horizontal

In a torsion pendulum

A train moving at 60 kilometers per hour is struck by a bullet moving 1000 m/sec at right angles to the train. The direction with which the bullet appears to strike the train would be

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