The instrument used for the measurement of expansion and contraction due to change in temperature, is known as
A.Dilatometer
B.Bolometer
C.Padometer
D.Tellurometer
E.None of the above
Category: Strength Of Materials Mcqs
A dead load is
A.One that does not exist
B.One that is dead
C.One that can be neglected
D.One that does not move
E.One that remains constant.
The size of hole drilled in plates for rivetting is
A.Equal to the diameter of rivet shank
B.Slightly smaller than the diameter of river shank
C.1.5 to 2 mm smaller than the diameter of rivet for revets of 25 mm and above size
D.1.5 to 2 mm large than the diameter of the rivet for rivets of 25 mm and above size
E.None of the above
Materials exhibiting time bound behaviour are known as
A.Isentropic
B.Reactive
C.Fissile
D.Visco elastic
E.Anelastic
In a beam where shear force is maximum the bending moment will be
A.Maximum
B.Zero
C.Minimum
D.There is no such relation between the two
E.None of the above
The deformation of a steel bar under its own weight as compared to the deformation caused by a direct load equal to the weight of the shaft will be
A.One fourth
B.Half
C.Same
D.Double
E.Four times
The safe value of stress under which a member subjected to reversible tensile or compressive stress will not fail is known as
A.Safe stress
B.Proof stress
C.Elastic limit stress
D.Endurance limit
E.Fatigue stress
During suddenly applied impact loading the stress developed to gradually applied load is
A.1
B.1.5 times
C.2 times
D.?2 time
E.4 times
Strain is
A.The change in metals
B.The change in shape and direction in metal
C.The result of load application on a body
D.The change of form produced in a piece by the action of load
E.None of the above
A perfect frame has N joints. The number of members should not be less than
A.2N – 1
B.2N – 2
C.2N – 3
D.2N – 5
E.N – 1
