In automobiles the power is transmitted from gear box to differential through _________________?

A. Bevel gear
B. Universal joint
C. Hooke’s joint
D. Knuckle joint

The Ackermann steering mechanism is preferred to the Davis type in automobiles because____________________?

A. The former is mathematically accurate
B. The former is having turning pair
C. The former is most economical
D. The former is most rigid

When a ship travels in a sea, which of the effect is more dangerous___________________?

A. Steering
B. Pitching
C. Rolling
D. All of the above

In gramophones for adjusting the speed of the turntable, the following type of governor is commonly employed_______________?

A. Hartung governor
B. Wilson hartnell governor
C. Pickering governor
D. Inertia governor

Crowning on pulleys helps__________________?

A. In increasing velocity ratio
B. In decreasing the slip of the belt
C. For automatic adjustment of belt posi-tion so that belt runs centrally
D. Increase belt and pulley life

In multi-V-belt transmission, if one of the belt is broken, we have to change the_________________?

A. Broken belt
B. Broken belt and its adjacent belts
C. All the belts
D. There is no need of changing any one as remaining belts can take care of transmission of load

The indicator using Watt mechanism is known as________________?

A. Thompson indicator
B. Richard indicator
C. Simplex indicator
D. Thomson indicator

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

In an ideal machine, the output as compared to input is_______________?

A. Less
B. More
C. Equal
D. May be less or more depending on efficiency

For fluctuating loads, welsuited bearing is_________________?

A. Ball bearing
B. Roller bearing
C. Needle roller bearing
D. Thrust bearing