RRB-General Science-Quiz

1.  Wood is the primary raw material for the manufacture of: (2)

1. paint
2. paper
3. ink
4. gun powder

2. Spondylitis is a disease that affects: (3)

1. liver
2. intestine
3. spinal column
4. brain cells

3. What is the chemical name of laughing gas? (4)

1. Carbon monoxide
2. Sulphur dioxide
3. Hydrogen peroxide
4. Nitrous Oxide

4. The filament of an electric bulb is made up of which material? (1)

1. tungsten
2. iron
3. stainless steel
4. graphite

5. Diamond is an allotropic form of: (2)

1. Uranium
2. Carbon
3. Silicon
4. Sulphur