Mechanical System Design Test Questions


Q.  What is harmonic progression?

a. Difference between reciprocal of two successive spindle speeds is constant
b. Difference between two successive spindle speeds is constant
c. Ratio of two successive spindle speeds is constant.
d. Ratio of two successive spindle speeds is variable.


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  According to which law, every action has an equal and opposite reaction?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  A man of 60 kg moves in a lift of constant velocity 5 m/s. What is the reactive force acting on the man by the elevator?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  When motion is _______, the normal component of acceleration is zero.
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  In projectile motion, which of the following factors affecting the actual path of motion are neglected?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following is represented by the area under force-displacement diagram?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  According to work energy principle, a particle of mass m when subjected to unbalanced force system, the work done during displacement by all forces is equal to change in ____________ during displacement.
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The force for which work done is independent of _______ is called as conservative force.
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  A ball is dropped on a horizontal surface from a height of 15 m. What will be the rebounding height of the ball after striking the surface? (coefficient of restitution = 0.8)
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following laws derive impulse moment principle?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  If a body in equilibrium condition is acted by three forces at three points, then the line of action of these forces should be _____
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  According to Lami's theorem, a body is in equilibrium condition if each force among three ____________ are proportional to sine angle between other two.
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  If n > 2j – R, then the truss is called as _________. (n = number of joints, j = number of members, R = number of reaction components)
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following statements is false about frame/truss?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which motion has magnitude of static frictional force directly proportional to normal reaction?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Frictional force depends on ________
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following conditions do not change the effect of couple?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  If two concurrent forces A and B acting on a point are 200 N and 300 N. What is the magnitude of resultant force, if it makes an angle of 50° with each force?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  What is the angle made by side of a square lamina, if it is freely suspended from a corner with the horizontal?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  What is the C.G of an isosceles triangle of base 20 cm and side 40?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Uniformly distributed load of 5 kN acts on a simply supported beam of length 10 m. What are the reactions at end points of the beam?
Category: Mechanical Engineering Questions,   Published by: teswesm