ECAT Pre Computer Science Chapter 11 MCQ Test With Answer

Top Scorers Of ECAT Physics Chapter 11 Heat & Thermodynamics MCQ`s Test

A

Abdullah Baloch 28 - Jul - 2024 06 Min 01 Sec 60/60
V

Vertex Gaming 16 - Jul - 2024 01 Min 06 Sec 55/60
A

Ali Kumail 29 - May - 2024 01 Min 41 Sec 55/60
M

Muhammad Abdur.Rahman Khan 28 - Aug - 2024 02 Min 51 Sec 55/60
M

Mian House 31 - May - 2024 06 Min 26 Sec 55/60
M

Muhammad Hashim 02 - Jun - 2024 02 Min 29 Sec 50/60
M

Mian amar Mustafa 09 - Feb - 2024 03 Min 05 Sec 50/60
A

Atif Murad 11 - Mar - 2024 01 Min 46 Sec 45/60
U

umme roman khan 14 - Jan - 2024 03 Min 41 Sec 45/60
H

HUSSAIN Mudasser 24 - Jun - 2024 02 Min 24 Sec 40/60
A

Ayan Shuaib 30 - Jan - 2024 03 Min 08 Sec 40/60
A

Astha 01 - Feb - 2024 06 Min 49 Sec 40/60
N

Night Rrrider 30 - Jan - 2026 02 Min 14 Sec 36/60
U

urooj urooj 17 - Jul - 2024 02 Min 12 Sec 35/60
K

Kashif Siddiqui 14 - Sep - 2024 03 Min 17 Sec 35/60

ECAT Physics Chapter 11 Important MCQ's

Sr.#	Question	Answer
1	When heat is removed from the system	A. negative B. positive C. zero D. any one of them
2	The volume of given mass of a gas will be doubled at atmosphere pressure if the temperature of the gas is changed from 150°C to	A. 300°C B. 573°C C. 600°C D. 743°C
3	It is impossible to devise a processes which may convert heat, extracted from a single reservoir, entirely into work without leaving any change in the working system. This is the statement of	A. Clausius statement of second law B. Kelvin'sstatement of second law C. Clausius statement of first law D. Kelvin's statement of first law
4	The work done by the system on its environment is considered as	A. positive B. negative C. zero D. any one of them
5	One mole of any substance contain	A. same number of molecules B. different number of molecules C. may be same or different D. none of them
6	When two objects come to common temperature, the body is said to be in:	A. Static equilibrium B. Dynamic equilibrium C. Thermal equilibrium D. None of these
7	For making cooking utensils, which of the following pairs of properties is most suited?	A. Low specific heat and high conductivity B. Low specific heat and low conductivity C. High specific heat and high conductivity D. High specific heat and low conductivity
8	Generally a temperature scale is established by	A. one fixed point B. two fixed point C. three fixed point D. four fixed point
9	If the formula PV = nRT, n denotes:	A. Number of molecules per unit volume B. Number of moles C. Number of molecules D. None of these
10	A gas is compressed adiabatically till its temperature is double. The ratio of its final volume to initial volume will be	A. 1/2 B. More than 1/2 C. Less than 1/2 D. Between 1 and 2

Latest Educational News Stories

Pakistan's Largest Database of Colleges and Universities

BS Programs

University Past Papers

University Results

Exam Results 2024

Study Abroad Programs and Opportunities for Pakistani Students

ECAT Pre Computer Science Chapter 11 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 11 Heat & Thermodynamics

ECAT Physics Chapter 11 Heat & Thermodynamics

Which of the following is not an assumption of kinetic energy

The curve representing an isothermal process is called

Two samples A and B of a gas initially of the same temperature and pressure are compressed from a volume V to a volume V/2 such that A is compressed isothermally and B adiabatically. The final pressure

The product of the pressure and volume of an ideal gas is

The ideal gas law is

A heat engine is that which converts

If the ratio of densities of two gases is 1:4, then the ratio of their rates of diffusion into one another is

The efficiency of carnot engine cannot be 100% or one unless cold reservoir is at

If the volume of the gas is to be increased by 4 times, then

In a heat engine, heat is supplied by the

In the theory of dimensional analysis, heat may be properly represented by:

Pressure of a gas at constant volume is proportion to

A succession of events which bring the system back to its initial condition is called

The volume of given mass of a gas will be doubled at atmosphere pressure if the temperature of the gas is changed from 150°C to

Tick the correct pair when M denotes the molecular mass and other symbols carry usual meanings:

Prepare Complete Set Wise ECAT Physics Chapter 11 Heat & Thermodynamics MCQs Online With Answers

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

Set 9

Set 10

Set 11

Set 12

Topic Test

Top Scorers Of ECAT Physics Chapter 11 Heat & Thermodynamics MCQ`s Test

ECAT Physics Chapter 11 Important MCQ's

Test Questions

Is this page helpful?

Share your comments & questions here

Arsal