General Science Questions for Class 4

The SI unit of energy is?

1. Kelvin
2. Joule
3. Temperature
4. Mole

With the increase in temperature, heat will be?

1. Increase
2. Decrease
3. Remain constant
4. None

A thermometer is made up of a glass tube which is filled with?

1. Water
2. Air
3. Mercury
4. Alcohol

How many scales are there to measure temperature?

1. 1
2. 2
3. 3
4. 4

In Fahrenheit scale the freezing point of water is _ and boiling point of water is:

1. 32°F, 212°F
2. 212°F, 32°F
3. 35°F, 210°F
4. 210°F, 35°F

How many divisions does Fahrenheit have?

1. 150
2. 160
3. 170
4. 180

What is the range of a clinical thermometer on the Fahrenheit scale?

1. 0°F to 100°F
2. 95°F to 108°F
3. 32°F to 212°F
4. 50°F to 150°F

In the Centigrade scale, the freezing point of water is _ and the boiling point of water is :

1. 0°C, 50°C
2. 10°C, 100°C
3. 0°C, 100°C
4. 5°C, 90°C

The freezing point of water on a centigrade scale is?

1. 0°C
2. 1°C
3. -1°C
4. 5°C

The boiling point of water on a centigrade scale is?

1. 80°C
2. 90°C
3. 100°C
4. 10°C