Placement Papers: Crompton Paper 12 Jun 2005 Hyderabad
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SECTION I: TECHNICAL 50 QUESTIONS 30 MINS

Magnetic compass indicates

true north pole

alionic earth pole

geographic north pole

magnetic north pole.


For a cantilever beam with uniformly varying load, shape of bending moment curve is

parabolic

hyperbolic

straightline

cubic.


For perfectly elastic bodies, coefficent of restitution is

0

0.5

1

infinity.


For 1st order lever, mechanical advantage is

<1

>1

= 1

none.


18: 4: 1 in H. S. S represent18tu: 4vn: 1 cr. Other choices r just iin s represent nterchanged.

Due to intense braking of an automobile reaction of wheels on road Will be equally distributed to all 4 wheels. Will be more at rear wheels Inertia will be on the front wheels. Not remember. If u apply brakes on the weels of a bicycle then

normal reaction on the wheel increases

normal reaction on the wheel decreases

normal reaction remains same as there is no radial component of frictional force


thermal efiiciency of I. C engines will be

20 − 25%

30 − 35%

60 − 75%

45 − 55%.


when a mass is supportedby spring of spring constant k, which is cut in 4 equal pieces and the connected in parallel way the equilent spring constant is

k/4

16k

64k

k.


when a mass is supported on roof of a elevator and elevator moves with an acceleration of 4.9 m/s2 shows a spring reading of 15kg, then the weight of the body is

10

15

30

20.
