9th Class MCQs Physics Chapter No.9 Transfer of Heat

9th Class MCQs Physics Chapter No.9 Transfer of Heat,BISE Bahawalpur,Lahore Board,Rawalpindi Board,Faisalabad Board,Matric Exam online Preparation,Quiz

PHYSICS – Class 9th
Chapter Name : Transfer of Heat
Chapter No. 9
Multiple Choice Questions
Note : All MCQ’s selected in this test are from OLD Matric board Papers and Text Book.








Book Name :  PHYSICS
Chapter No.  9
Chapter Name : Transfer of Heat
Total MCQ from Text Book :  36
Book Version  :
2021

Published By : Punjab Text Book Board Lahore
Approved By : Govt of the Punjab and Federal Ministry for Education
Test Type : MCQ’s
Exam conduct By : Matric Boards of Sindh, KPK, Balochistan, AJK, Gilgit Baltistan, Punjab & Federal
Class / Grade  : 9th ( Matric)
Total Marks : 36
Total Time :   36 minutes 




83

Class 9th Physics Chapter No 09 Transfer of Heat

Class 9th Physics Chapter No 09 Transfer of Heat

1 / 36

Radiations transfer in the form of:

2 / 36

Rooms are heated using gas heaters by:

3 / 36

transfer of heat in thermos flask reduces by

4 / 36

Metals are good conductor of heat because:

5 / 36

False ceiling is done to: SGD G2 2014

6 / 36

Rooms are heated using gas heaters by: FSD Gl 2014

7 / 36

The thermal conductivity of dry air is______ DGK Gl 2014

8 / 36

Birds can fly for hours without flapping wings due to:

9 / 36

Which of the following is a good radiator of heat?

10 / 36

The glider remains in air due to: FSD G2 2014

11 / 36

The bottoms of cooking pots are made to increase the absorption of heat:

12 / 36

If thickness of a wall is doubled, then its thermal conductivity becomes: GUJ Gl 2014

13 / 36

_________is good radiator of heat. MTN Gl 2014

14 / 36

Amount of heat that flows in unit time is called:

15 / 36

False ceiling is done to:

16 / 36

Gliders motion in upward direction is due to :

17 / 36

In gases, heat is mainly transferred by

18 / 36

In Solid substances heat is transferred by:

19 / 36

A polished surface is a:

20 / 36

Usually rays reaches us due to process of:

21 / 36

Metals are good conductor of heat due to the:

22 / 36

In liquids transfer of heat is by:

23 / 36

The example of bad conductor is: GUJ G2 2014

24 / 36

In solids, heat is transferred by:

25 / 36

The Thermal Conductivity of Silver is______ BWP G1 2014

26 / 36

Land breeze blows from

27 / 36

In black body the heat energy is conducted due to process of

28 / 36

Sea breeze blows from:

29 / 36

What happens to the thermal conductivity of a wall if its thickness is doubled?

30 / 36

Transfer of heat in gases is by :

31 / 36

White surfaces:

32 / 36

In gases, heat is mainly transferred by: RWP G2, LHR Gl 2014

33 / 36

Convection of heat is heat transfer due to:

34 / 36

Convection of heat is the process of heat transfer due to the:

35 / 36

Pure water is a:

36 / 36

Land breeze below from:

Your score is

The average score is 47%

0%







Dear Student If you feel any error in any MCQ then contact us on this Email : 786times.com@gmail.com (administrator) OR Write in Comments….

Features:

  • Simple and easiest way to display MCQs.
  •  On refresh website page,each question and Answer shuffle in MCQs.
  • Time Limit is display for each test.
  • No login and password required for test.
  • Each query entertained online via email or WhatsApp.
  • Score card Display.
  • Correct answer display at end of each question(if you wrong answered).
  • Complete list of Question numbers in cells(blocks) e.g. 1, 2 , 3 ….
  • Red cells show your wrong answers.
  • Green cells shows correct Answers.
  • Your obtained RESULT Percentage show after each Questions.
  • Use your computer LAB & Internet to increase ability of STUDENTS.
  • Mobile Friendly

Go to Previous Page for Choose Chapter

Leave a Reply