Types of Fire

Q.

Which of the following react(s) with water at normal room temperature?

1. Magnesium

2. Aluminum

3. Zinc

4. Calcium

Q.

Class B fire is caused due to:

1. Petrol

2. Wood

3. Oil

4. Varnish

Q. Which substance does not come under class B fire?

1. Petrol
2. Cooking oil
3. Paints
4. Water

Q.

By giving four examples, define non-flammable substances.

Q. Describe fire and its types.

Q. Match the following:

1. Magnesium
2. Varnish
3. T-shirt

Q. Wood belongs to __ of fire.

1. Type A
2. Type B
3. Type C
4. Type D

Q.

Which of the following react(s) with water at normal room temperature?

1. Magnesium

2. Potassium

3. Aluminum

4. Calcium

Q.

Choose the type of fire which is caused due to acetylene.

1. State of matter

2. Only matter

3. Matter undergoing a reaction

4. None of the above

Q. What is the sources of Class D type fire?

1. Sodium Metal
2. Coal
3. Petrol
4. L.P.G.

Q. Match the type of calamity with its cause.

1. Earthquake
2. Class E fire
3. Electric spark
4. Landslide
5. Soil erosion
6. Mining

Q. Class B type of fire include:

1. Commonly flammable materials
2. Flammable liquids
3. Flammable gases
4. Flammable metals

Q. Pick the substance that can result in the class A fire.

1. Potassium
2. Coal
3. Calcium
4. Acetylene