Material Science And Metallurgy (3131904) MCQs

MCQs of Introduction to Material Science and Metallurgy

Showing 1 to 10 out of 31 Questions
1.

The ability of a material to be formed by hammering or rolling is known as _________

(a)

Malleability

(b)

Ductility

(c)

Hardness

(d)

Brittleness

Answer:

Option (a)

2.

The permanent mode of deformation of a material known as _____________

(a)

Shrinkage

(b)

Draft

(c)

Hole

(d)

Machining

Answer:

Option (c)

3.

The ability of materials to develop a characteristic behavior under repeated loading known as ___________

(a)

Toughness

(b)

Resilience

(c)

Hardness

(d)

Fatigue

Answer:

Option (d)

4.

The hardness is the property of a material due to which it

(a)

can be drawn into wires

(b)

breaks with little permanent distortion

(c)

can cut another metal

(d)

can be rolled or hammered into thin sheets

Answer:

Option (c)

5.

The ability of a material to absorb energy in the plastic range is called

(a)

resilience

(b)

creep

(c)

fatigue strength

(d)

toughness

Answer:

Option (d)

6.

The property of a material essential for spring materials is

(a)

stiffness

(b)

ductility

(c)

resilience

(d)

plasticity

Answer:

Option (c)

7.

The toughness of a material __________ when it is heated.

(a)

remains same

(b)

decreases

(c)

increases

(d)

not affected

Answer:

Option (b)

8.

The ductility is the property of a material due to which it

(a)

can be drawn into wires

(b)

breaks with little permanent distortion

(c)

can cut another metal

(d)

can be rolled or hammered into thin sheets

Answer:

Option (a)

9.

The property of a material which enables it to retain the deformation permanently, is called

(a)

brittleness

(b)

ductility

(c)

malleability

(d)

plasticity

Answer:

Option (d)

10.

The property of a material due to which it breaks with little permanent distortion, is called

(a)

brittleness

(b)

ductility

(c)

malleability

(d)

plasticity

Answer:

Option (a)

Showing 1 to 10 out of 31 Questions