Engineering Mechanics Test Questions

Q.  A force is completely defined when we specify_______________?

a. magnitude
b. direction
c. point of application
d. all of the above
e. none of the above


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  A body moves, from rest with a constant acceleration of 5 m per sec. The distance covered in 5 sec is most nearly_________________?
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MCQs:  A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to___________________?
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MCQs:  If n = number of members andy = number of joints, then for a perfect frame, n =_________________?
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MCQs:  The co-efficient of friction depends upon_______________?
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MCQs:  A single force and a couple acting in the same plane upon a rigid body_____________________?
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MCQs:  The maximum frictional force which comes into play when a body just begins to slide over another surface is called__________________?
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MCQs:  The effort required to lift a load W on a screw jack with helix angle a and angle of friction
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MCQs:  Coulomb friction is the friction between _________________?
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MCQs:  A projectile is fired at an angle 9 to the vertical. Its horizontal range will be maximum when 9 is_______________?
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MCQs:  A particle moves along a straight line such that distance (x) traversed in t seconds is given by x = t2 (t – 4), the acceleration of the particle will be given by the equation __________________?
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MCQs:  If rain is falling in the opposite direction of the movement of a pedestrain, he has to hold his umbrella___________________?
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MCQs:  A body of weight W on inclined plane of a being pulled up by a horizontal force P will be on the point of motion up the plane when P is equal to________________?
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MCQs:  Coefficient of friction is the_________________?
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MCQs:  On the ladder resting on the ground and leaning against a smooth vertical wall, the force of friction will be_________________?
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MCQs:  Friction force for dry surfaces. Friction force is________________? Pick up wrong statement?
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MCQs:  The weight of a body is due to ___________________?
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MCQs:  When trying to turn a key into a lock, following is applied _____________________?
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MCQs:  According to principle of transmissibility of forces, the effect of a force upon a body is_________________?
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MCQs:  A number of forces acting at a point will be in equilibrium if_____________________?
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MCQs:  According to principle of moments__________________?
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