Theory of Machines

The frequency of oscillation at compared to earth will be___________________?

Byadmin January 25, 2019August 16, 2021

The frequency of oscillation at compared to earth will be___________________?

A. 6 times more
B. 6 times less
C. 2.44 times more
D. 2.44 times,less
E. 36 times less

Theory of Machines

It is required to connect two parallel shafts, the distance between whose axes is small and variable. The shafts are coupled by_______________?

It is required to connect two parallel shafts, the distance between whose axes is small and variable. The shafts are coupled by_______________?

A. universal joint
B. knuckle joint
C. Oldham’s coupling
D. flexible coupling
E. electromagnetic coupling

Read More It is required to connect two parallel shafts, the distance between whose axes is small and variable. The shafts are coupled by_______________?
Theory of Machines

Polar moment of inertia (IP) of ac disc is to ht determined by suspen by a wire and noting the frequei oscillations (f) ?

Polar moment of inertia (IP) of ac disc is to ht determined by suspen by a wire and noting the frequei oscillations (f) ?

A. Ipocf
B. Ipocf
C. Ip oc j
D. Ipoc-
E. none of the above

Read More Polar moment of inertia (IP) of ac disc is to ht determined by suspen by a wire and noting the frequei oscillations (f) ?
Theory of Machines

Which of the following has sliding motion________________?

Which of the following has sliding motion________________?

A. crank
B. connecting rod
C. crank
D. cross-head
E. cross head guide

Read More Which of the following has sliding motion________________?
Theory of Machines

Transmission of power from the engine to the rear axle of an automobile is by means of___________________?

Transmission of power from the engine to the rear axle of an automobile is by means of___________________?

A. compound gears
B. worm and wheel method
C. Hooke’s joint
D. crown gear
E. bevel gears

Read More Transmission of power from the engine to the rear axle of an automobile is by means of___________________?
Theory of Machines

The values of velocity and acceleration of piston at near dead center for a slider-crank mechanism will be________________?

The values of velocity and acceleration of piston at near dead center for a slider-crank mechanism will be________________?

A. 0, and more than co2r
B. 0, and less than coV
C. 0, 0
D. cor, 0
E. none of the above

Read More The values of velocity and acceleration of piston at near dead center for a slider-crank mechanism will be________________?
Theory of Machines

Idler pulley is used___________________?

Idler pulley is used___________________?

A. for changing the direction of motion of the belt
B. for applying tension
C. for increasing -velocity ratio
D. all of the above
E. none of the above

Read More Idler pulley is used___________________?

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