Free Mock Test Sainik School entrance

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Science for All classes. Quiz- Set -01

Each Question Carries One mark                  Chapter : Heat

1.   Process whereby heat is transferred through solid is known as___________________

2.   Process whereby heat is transferred by moving gases or liquids__________________

3.   Process of transmission of heat from one place to another in a vacuum is_________________

4.   An instrument that measure temperature is called_____________________

5.   Substances that readily conduct heat________________________________

6.   Substances that do not conduct heat________________________________

7.   Dark colour clothes are preferred during____________________________(Season)

8.   Light coloured clothes are preferred during _________________________(Season)

9.   Heat travel from _________object to a __________________Object.

10.                _________________is a measure of hotness or coldness.

11.                _________________Liquid is used in Thermometers.

12.                When a person is sick and has fever, his body temperature rises above____________°C

13.                Pure water boils at__________°C_and freezes at______________°C

14.                The increase in size of an object on heating is called______________expansion.

15.                Coffee in a plastic cup cools down _______ than coffee in a metal cup.

16.                A gain in heat of an object caused a /an ______in temperature.

17.                ___________travels at different speeds in different materials.

18.                Heat makes only solids to expand. ( True / False)

19.                A hot object has a LOW temperature ( True / False)

20.                When Fuel burns, Carbon dioxide is used and oxygen is given off.

21.                Heat and temperature are same. ( True/ False).

22.                We measure heat in degree Celsius.

23.                Paper is a bad conductor of Heat.

24.                Heat is useful because it make us feel warm.

25.                To convert F Temperature  into____Degree Celsius  we use the formula  ___Degree F -32 x 5/9

26.                Which of the following appliance does not make use of electricity to produce heat?

a)   Hair Dryer                  b) Electric Rice Cooker,             c)Electric Kettle,   d) Refrigerator

27.                When you place a Milk contained in a glass made of Steel in a bowl of tap water what happens to milk after some time?

a)   It gains heat from tap water     , b) It loses heat to the tap water,  (c) It remains hot, d) It becomes colder than the tap water

      28. What happens to the Steel Tracks of a Railway line on a cold day?

          a) It expands        b) It Contracts       c) It becomes hot  d) It remains the same

     29. Which of the following is a good conductor of heat?

           a) Metal               b) Wood                c) Plastic      d) Clay

30. _____________ and _________ insulators of heat. (Which information completes the given statement?)

a) Aluminum and Iron     b) Clay and Wood  c) Iron and Paper  d) Plastic and Copper

31. When water is heated. It_______ and ______ its temperature. (Which information completes the given statement?)

a) Expands, Increases,    b) Expands, decreases,  c) Contracts, increases,  d) Contracts, decreases

32. Which of the following is not given off when a piece of papers burns?

a) Heat,                 b) Light,                c) Smoke     d) Oxygen,   e)carbon di oxide.

33. SI Unit of Heat Calorie (Joule)