Category: Theory of Machines Mcqs

A.Less than 1
B.1
C.Between 1.1 and 5
D.Between 5 and 10
E.More than 10

A.To control the engine speed
B.To maintain the speed of engine constant
C.To maintain constant piston speed of engine
D.To maintain the speed of an engine within prescribed limits of varying load conditions
E.None of the above

A.The part of the tooth surface lying below the pitch surface
B.The curve forming face and flank
C.The width of the gear tooth measured axially along the pitch surface
D.The surface of the top of tooth
E.Radius that connects the root circle to the profile of the tooth

A.Provided in shaft only
B.Provided in hub only
C.Provided both in shaft and hub
D.Keyway is not provided for a sunk key

A.Polar Inertia Vee belt
B.Purely Integral Variance
C.Perfectly Induced Velocities
D.Positive Infinitely Variable
E.Periodic Ideal Vibrationless

A.To reduce force of friction
B.To minimise axial load
C.To minimise power loss in gearing
D.To avoid larger throusts
E.None of the above

A.A shaft revolving in a bearing
B.Piston reciprocating inside the cylinder
C.Automobile steering gear
D.Ball and socket
E.None of the above

A.The minimum diameter of the pinion
B.The shaft diameter on which pinion is to be mounted
C.To avoid interference
D.To minimise clearance
E.Operating speed

A.Quick return mechanism
B.Tangent cam acceleration
C.Andreau variable stroke engine mechanism
D.Line sliding in a swivelling pin
E.Slider crank mechanism

A.Pitch angle
B.Lead angle
C.Helix angle
D.Axial pitch angle
E.Pressure angle