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Physics 9 Chapter 8 - Thermal Properties of Matter -7
1.
What is the range that mercury-in-glass thermometers can measure?
a) -20
o
C To 160
o
C
b) -15
o
C To 155
o
C
c) -10
o
C To 150
o
C
d) -25
o
C To 165
o
C
2.
What is present on the stem of mercury-in-glass thermometers?
a) Capillary tube
b) Bulb
c) Scale
d) Delivery tube
3.
How many points scale of mercury-in-glass thermometers have?
a) Four
b) One
c) Two
d) Three
4.
Which point is marked to show the position of liquid in the thermometer when it is placed in ice?
a) Lower fixed point
b) Upper moveable point
c) Upper fixed point
d) Lower moveable point
5.
Which point is marked to show the position of liquid in the thermometer when it is placed in steam at standard pressure above boiling water?
a) Upper fixed point
b) Lower moveable point
c) Lower fixed point
d) Upper moveable point
6.
Mercury is used as thermometric material because it has which of the following property?
a) All the given properties
b) Small heat capacity
c) Uniform thermal expansion
d) Low freezing point
7.
Which of the following is the type of scales of thermometers?
a) Fahrenheit scale
b) Kelvin scale
c) All of these
d) Celsius scale
8.
Which of the following is the type of scales of thermometers?
a) All of these
b) Kelvin scale
c) Fahrenheit scale
d) Centigrade scale
9.
What is the other name of Celsius scale?
a) No other name
b) Centigrade scale
c) Fahrenheit scale
d) Kelvin scale
10.
How many types of scales of thermometers are in common uses?
a) Three
b) Four
c) Five
d) Two
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