1 
Specific heat of water is how many times greater than that of dry soil? 
 A. two times
 B. three time
 C. four times
 D. five times

2 
From following in which device thermostat is used: 
 A. Electroscope
 B. Electric Bell
 C. Electric Iron
 D. Radio

3 
S.I unit of specific heat is: 
 A. Jkg<sup>1</sup> K<sup>1</sup>
 B. J<sup>1</sup>kg<sup>1</sup>K<sup>1</sup>
 C. JkgK
 D. Jkg<sup>1</sup>K

4 
Density of water in kgm<sup>3</sup> is: 
 A. 1000
 B. 4200
 C. 4300
 D. 4500

5 
What will be the value of β for a solid for which α has a value of 2 x 10<sup>5</sup> C<sup>1</sup> 
 A. 2 x 10<sup>5</sup> K<sup>1</sup>
 B. 6 x 10<sup>5</sup> K<sup>1</sup>
 C. 8 x 10<sup>15</sup> K<sup>1</sup>
 D. 8 x 10<sup>5 </sup>K<sup>1</sup>

6 
The formula of heat capacity is: 
 A. mc
 B. mc𝜟𝜽
 C. mc𝜟Q/𝜟T
 D. None of these

7 
Bimetallic strip works on the principle of 
 A. expansion of metals
 B. contraction of metals
 C. both (A) and (B)
 D. unequal expansion of metals

8 
Celsius temperature is converted into Fahrenheit temperature using the formula 
 A. F = 1.8 C + 32
 B. F = 1.8 C  32
 C. F = 1.4 C + 32
 D. F = 1.4C  32

9 
The boiling point of mercury is: 
 A. 10 <sup>o</sup>C
 B. 150<sup>o</sup>C
 C. 375<sup>o</sup>C
 D. 457<sup>o</sup>C

10 
In Fahrenheit scale, upper refrence point is: 
 A. 32 <sup>o</sup>F
 B. 212 <sup>o</sup>F
 C. 180 <sup>o</sup>F
 D. 100 <sup>o</sup>F
