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MCQ - TNPSC JTO

JTO - 540 - Trade - Workshop Calculation Science

540 UNIT 4 Heat and Temperature

177)   

At absolute zero temperature, the kinetic energy of molecules is:

A.
B.
C.
D.
178)   

Which of the following units can be used to measure heat energy? 

A.
B.
C.
D.
179)   

 The boiling point of water increases when:

A.
B.
C.
D.
180)   

Heat content of a body depends on: 

A.
B.
C.
D.
181)   

A clinical thermometer usually measures temperature between: 

A.
B.
C.
D.
182)   

 Thermistors are mostly used in: 

A.
B.
C.
D.
183)   

Which device gives the most accurate temperature reading for industrial use? 

A.
B.
C.
D.
184)   

Which thermometer is used in meteorology? 

A.
B.
C.
D.
185)   

 Bimetallic strips are made of two metals with:

A.
B.
C.
D.
186)   

 The gap between double-walled glass in a thermos flask prevents heat loss by:

A.
B.
C.
D.
187)   

Cooking pans have wooden handles because wood is a: 

A.
B.
C.
D.
188)   

 Heat transfer in liquids and gases mainly takes place by:

A.
B.
C.
D.
189)   

 The shiny outer surface of a thermos flask prevents heat loss by:

A.
B.
C.
D.
190)   

 Which type of heat transfer requires no material medium?

A.
B.
C.
D.
191)   

Which of the following expands the most with the same heat input?

A.
B.
C.
D.
192)   

 Steel bridges have expansion joints to allow for:

A.
B.
C.
D.