ECAT Pre General Science Physics Chapter 17 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 17 Physics of Solids

Try The MCQ's Test For ECAT Pre General Science Physics Chapter 17 Physics of Solids

  • Total Questions30

  • Time Allowed30

Start Test Download PDF

ECAT Pre General Science Physics Chapter 17 Physics of Solids

00:00
Question # 1

The size of the domain is such that they can contain

Question # 2

The pattern of crystalline solid is:

Question # 3

When a stress changes length, it is called the

Question # 4

The SI unit of strain is

Question # 5

Polymers are the chemical combination of carbon with:

Question # 6

The substance in which atoms are so oriented that the field produced by spin and orbital motion of the electrons might add up to zero,are called

Question # 7

The results of mechanical tests are usually expressed in terms of

Question # 8

Each atom in metal crystal:

Question # 9

The modulus of elasticity can be written as

Question # 10

The ratio of linear stress/linear strain is called as

Question # 11

In crystalline solids, atoms are held about their equilibrium positions depending upon the strength of:

Question # 12

Glass and high carbon steel are the examples of

Question # 13

The substances in which, atom are so oriented that their fields support each other and the atoms behave like tiny magnets, are called

Question # 14

The materials in which there are plenty of free electrons for electrical conduction are known as

Question # 15

The arrangement or molecules or atoms in a crystalline solid can be studied by using:

Question # 16

There are some whose resistivity becomes zero below a certain temperature, called

Question # 17

A structure of polymeric solid is:

Question # 18

The greatest stress that a material can endure without losing the proportionality between stress and strain is called

Question # 19

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

Question # 20

The transition from solid to liquid is actually from:

Question # 21

The domains are of macroscopic size of the order of

Question # 22

Polymeric solids have

Question # 23

The electrons in the outermost shell of an atom are called

Question # 24

Semi-conductor elements have atoms with

Question # 25

The solids are classified as:

Question # 26

The units of modulus of elasticity are

Question # 27

The SI unit of stress is

Question # 28

When a large number of atoms are brought close to one another to form a solid, each energy level of an isolated atom splits into sub-levels, called

Question # 29

Which of the following can become a good permanent magnet

Question # 30

Which of the following can become a good temporarily magnet

Submit

Prepare Complete Set Wise ECAT Pre General Science Physics Chapter 17 Physics of Solids MCQs Online With Answers


Top Scorers Of ECAT Pre General Science Physics Chapter 17 Physics of Solids MCQ`s Test

  • R
    Ramsha Asad 15 - Sep - 2022 00 Min 04 Sec 105/120
  • W
    Waleed Ahmed 26 - Feb - 2023 07 Min 16 Sec 50/120
  • U
    umar 12 - Aug - 2021 10 Min 50 Sec 0/120
Sr.# Question Answer
1 Lead, copper and wrought iron are examples of
A. brittle substances
B. ductile substances
C. plastic substances
D. elastic substances
2 An ordinary glass gradually softens into a 'paste -like' state before it becomes a very viscous liquid. It happens almost at:
A. 800oC
B. 500oC
C. 300oC
D. 100oC
3 Recently a complex crystalline structure known as Yetrium Barium Copper Oxide have been reported to become superconductor at
A. 125 K
B. 25 K
C. 263 K
D. 163 K
4 The word amorphous means:
A. Without any structure
B. With definite structure
C. Regular arrangement of molecules
D. Both (B) and (C)
5 A unit cell is smallest basic structure which is:
A. One dimensional
B. Two dimensional
C. Three dimensional
D. Four dimensional
6 Arsenic, antimony and phosphorus are the elements from
A. third group
B. fourth group
C. fifth group
D. none of them
7 Glass and high carbon steel are the examples of
A. brittle substances
B. ductile substances
C. plastic substances
D. elastic substances
8 When a silicon crystal is doped with a pentavalent element, then the atom of the pentavalent element is known as
A. acceptor
B. donor
C. either of them
D. none of them
9 The arrangement or molecules or atoms in a crystalline solid can be studied by using:
A. Chemical methods
B. Neutrons
C. X-ray techniques
D. Copper atoms
10 When the shear stress and shear stain are involved, then their ratio is called
A. Young's modulus
B. Bulk modulus
C. Shear modulus
D. all of them

Test Questions

Is this page helpful?