Top 250+ Solved Theory of Machines MCQ Questions Answer

a. Worm gears

b. Bevel grars

c. Herringbone gears

d. Helical gears

e. Spiral gears

a. Non-intersecting

b. Parallel

c. Non-parallel

d. Non-parallel, non-intersecting

e. Intersecting

a. Gravitational acceleration

b. Rotational motion

c. Linear displacement

d. Tangential acceleration

e. Centripetal acceleration

a. inversely proportional to the square of the number of coils in the spring

b. Sperm

c. directly proportional to the number of coils in the spring

d. inversely proportional to the number of coils in the spring

e. directly proportional to the square of the number of coils in the spring

a. Radius that connects the root circle to the profile of the tooth

b. The curve forming face and flank

c. The part of the tooth surface lying below the pitch surface

d. The surface of the top of tooth

e. The width of the gear tooth measured axially along the pitch surface

a. The relative motion between the parts, neglecting the consideration of forces

b. The forces acting on the parts of the machine

c. The apparatus for applying mechanical power

d. The number of inter-related parts, each having a definite motion

e. None of the above

a. Crank has a uniform angular velocity

b. Crank has a uniform angular acceleration

c. Crank has a non-uniform angular velocity

d. (A) and (B) above

e. (A) and (C) above

a. an elliptical path

b. a parobolic path

c. a circular path

d. none of the above

e. None of the above

a. One that reciprocates in the guides

b. One that oscillates

c. One in which the follower translates along an axis passing through the cam centre of rotation

d. One in which the axis of the following movement is displaced from the cam centre

e. None of the above

a. Sliding pair

b. Cylindrical pair

c. Turning pair

d. Rolling pair

e. Spherical pair

a. Saddle key

b. Sunk key

c. Wood ruff key

d. Tangent key

e. None of the above

a. Directly proportional to radius of base circle from which the involute was generated

b. Inversely proportional to radius of base circle from which the involute was generated

c. Directly proportional to the distance of the chord over which thread is unwound

d. Inversely proportional to the distance of the chord over which thread is wound

e. None of the above

a. Porter governor

b. Hartnell governor

c. Pickering governor

d. None of the above

e. None of the above

a. Shape of rails

b. Taper on wheels

c. Taper on rails

d. Track contour

e. Track curvature

a. Also normal to that circle

b. Tangent to the circle

c. Is inclined to the normal to the circle at an angle equal to pressure angle

d. Is inclined to the tangent to the circle at an angle equal to the pressure angle

e. None of the above