THE RATIO OF SPEEDS OF THE ROAD WHEELS DEPENDS UPON THE NUMBER OF T...

4. The ratio of speeds of the road wheels depends upon the number of teeth

on the gear wheels attached to them and on the crown wheel.

Of these statements

(a) 1 and 2 are correct

(b) 3 and 4 are correct

(c) 1 and 3 are correct

(d) 2 and 4 are correct.

IES-4. Ans. (d)

IES-5.

Interchangeability can be achieved by

[IES-1993]

(a) Standardisation

(b) better process planning

(c) Simplification

(d) better product planning

IES-5. Ans. (a) Interchangeability can be achieved by standardisation.

IES-6.

In an automobile service station, an automobile is in a lifted up position by

means of a hydraulic jack. A person working in the service station gave a

tap to one rear wheel and made it rotate by one revolution. The rotation of

another rear wheel is

[IES-1993]

(a) Zero

(b) Also one revolution in the same direction

(c) Also one revolution but in the opposite direction

(d) unpredictable

IES-6. Ans. (a) When one rear wheel is rotated, other is free.

IES-7.

Which of the following stresses are associated with the tightening of a nut

on a stud?