Science Question Bank
for Exam preparation

Q2. The energy possessed by a body due to its position is called:

1. Kinetic Energy
2. Potential Energy
3. Mechanical Energy
4. Electrical Energy

Q3. Halley's comet completes one revolution around the sun in:

1. 40 years
2. 46 years
3. 60 years
4. 76 years

Q4. Which of the following device converts chemical energy in to electrical energy?

1. Battery
2. Loud Speaker
3. Solar Cell
4. Electric Motor

Q5. Name the acid that is secreted in the stomach?

1. HCl
2. H2S04
3. H2C03
4. HNO3

Q6. Which of the vegetables have abundance of Vitamins A and C?

1. Brinjal
2. Lady's finger
3. Potato
4. Tomato

Q7. The back part of the moon is always calm and dark which is called:

1. Sea of tranquillity
2. Ocean of storms
3. Both of these
4. None of these
5. Sea of tranquillity

Q8. Name the gas which is found in abundance in earth in both combine and free state with other elements?

1. Oxygen
2. Nitrogen
3. Hydrogen
4. Sulphur

Q9. Which of the following is a large blood vessel that carries blood away from the heart?

1. Vein
2. Artery
3. Capillary
4. Nerve

Q10. The sky appears black from the moon because of:

1. Lack of atmosphere
2. Lack of cloud
3. Lack of oxygen and CO2
4. None of these