ECAT Pre Engineering Physics Chapter 17 MCQ Test With Answer

MCQ's Test For Physics ECAT Pre Engineering Chapter 17 Physics of Solid

Try The MCQ's Test For Physics ECAT Pre Engineering Chapter 17 Physics of Solid

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Physics ECAT Pre Engineering Chapter 17 Physics of Solid

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Question # 1

The solids which has structure in-between order and disorder are called

Question # 2

The force applied on unit area to produce any change in the shape, volume or length of a body is known as

Question # 3

The maximum stress that a material can withstand, is known as

Question # 4

The amplitude of oscillation of each atom in a metallic crystal rises with the

Question # 5

Zirconia is classified as:

Question # 6

A unit cell is smallest basic structure which is:

Question # 7

Glass is an example of

Question # 8

The size of the domain is such that they can contain

Question # 9

Recent studies of ferromagnetism have shown that there exists in ferromagnetic substances small regions called

Question # 10

Experiments revealed that the ratio of the stress to the strain is a constant value for

Question # 11

Glass and high carbon steel are the examples of

Question # 12

Amorphous solids:

Question # 13

Each atom in a metal crystal vibrates about a fixed point with an amplitude that:

Question # 14

The units of modulus of elasticity are

Question # 15

The neighbours of every molecule in crystalline solids are arranged in

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ECAT Physics Chapter 17 Important MCQ's

Sr.# Question Answer
1 Crystalline solids are in the form of:
A. Metals
B. Ionic Compounds
C. Ceramics
D. Both (A) and (B)
2 In the stress-strain graph, stress is increased linearly with strain until a point is reached, this point is known as
A. plastic limit
B. plastic deformation
C. proportional limit
D. elastic behaviour
3 The greatest stress that a material can endure without losing the proportionality between stress and strain is called
A. plastic line
B. breaking point
C. proportional limit
D. none of them
4 Amorphous solids are also called as
A. crystalline solids
B. polymeric solids
C. glassy solids
D. any one of them
5 The curie temperature of iron is about
A. 250°C
B. 500°C
C. 750°C
D. 1000°C
6 The first super conductor was discovered in
A. 1811
B. 1890
C. 1901
D. 1911
7 The word amorphous means:
A. Without any structure
B. With definite structure
C. Regular arrangement of molecules
D. Both (B) and (C)
8 Electrons of an isolated atom are bound to the nucleus, and
A. can only have distinct energy level
B. can only have same energy level
C. may or may not have distinct energy levels
D. none of these
9 Tick the one which is not polymer solid:
A. Zirconia
B. Polythene
C. Nylon
D. Synthetic rubber
10 The ability of the body to return to its original shape is called
A. deformation
B. stretching
C. compressing
D. elasticity

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