STRENGTH OF MATERIALS QUIZ

Which of the following is not the unit of distance ?

millimeter

light year

angstrom

milestone

TRUE ANSWER : ?
YOUR ANSWER : ?

The C.G. of a right circular solid cone of height h lies at the following distance from the base

J/3

h/4

h/2

h/6

TRUE ANSWER : ?
YOUR ANSWER : ?

Tangent of angle of friction is equal to

angle of repose

coefficient of friction

limiting friction

kinetic friction

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following is not the unit of power ?

kg m/sec

kW (kilowatt)

kcal/kg sec.

hp (horse power)

TRUE ANSWER : ?
YOUR ANSWER : ?

If a suspended body is struck at the centre of percussion, then the pressure on die axis passing through the point of suspension will be

Maximum

Minimum

Infinity

Zero

TRUE ANSWER : ?
YOUR ANSWER : ?

Coulomb friction is the friction between

two dry surfaces

bodies having relative motion

two lubricated surfaces

solids and liquids

TRUE ANSWER : ?
YOUR ANSWER : ?

A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to

100

50

250

25

TRUE ANSWER : ?
YOUR ANSWER : ?

The center of gravity of a triangle lies at the point of

Intersection of bisector of angles

Intersection of diagonals

Intersection of its altitudes

Concurrence of the medians

TRUE ANSWER : ?
YOUR ANSWER : ?

A number of forces acting at a point will be in equilibrium if

Their total sum is zero

Two resolved parts in two directions at right angles are equal

Sum of resolved parts in any two perpendicular directions are both zero

All of them are inclined equally

TRUE ANSWER : ?
YOUR ANSWER : ?

The co-efficient of friction depends upon

nature of surfaces

shape of the surfaces

area of contact

All of the listed here

TRUE ANSWER : ?
YOUR ANSWER : ?

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