| 1 |
A material of thermometer should has: |
- A. Visible
- B. High freezing point
- C. Low melting point
- D. All of these
|
| 2 |
Evaporation takes place at temperature : |
- A. 100<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°</span>C only
- B. 0<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°C only</span>
- C. 35<span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">°C Only</span>
- D. At all temperature
|
| 3 |
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
|
| 4 |
Normal human body temperature is : |
- A. 15°C
- B. 98.6°C
- C. 37°C
- D. 37°F
|
| 5 |
Latent heat of fusion of water is: |
- A. 3.36 x 10<sup>10</sup> Jkg<sup>-1</sup>
- B. 93.6 x 10<sup>10</sup>Jkg<sup>-1</sup>
- C. 3.36 x 10<sup>5</sup>Jkg<sup>-1</sup>
- D. None of these
|
| 6 |
There are types of thermometer: |
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| 7 |
In symbols, co-efficient of volume expansion is defined as |
- A. β = ΔT/V∘ΔV
- B. β = ΔV/ΔT
- C. β = ΔV/V∘ΔT
- D. β = ΔT/ΔV
|
| 8 |
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
|
| 9 |
In how many division Fahrenheit scale is divided? |
- A. 100
- B. 273
- C. 180
- D. 50
|
| 10 |
Boiling point of water is: |
- A. 0 <sup>o</sup>C
- B. 100<sup>o</sup>C
- C. 212<sup>o</sup>C
- D. 180<sup>o</sup>C
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