Everyday Science
Water is heated in a kettlE. The inside water is heated by convection. A person sitting near the fire receives heat by ________?
Options:
- A. Conduction
- B. Convection
- C. Radiation
- D. Reflection
View Answer
C. Radiation
Diamond is a very expensive ornament. It is composed of a single element ___________?
Options:
- A. Carbon
- B. Gold
- C. Silver
- D. Platinum
View Answer
A. Carbon
Fuel used in a Fast Breeder Reactor is _____________?
Options:
- A. Uranium Oxide
- B. Uranium Plutonium carbide
- C. Uranium Plutonium Oxide
- D. Uranium thorium Oxide
View Answer
C. Uranium Plutonium Oxide
Yeast is used in making bread because it produces____________?
Options:
- A. Carbon dioxide
- B. Sugar
- C. Bacteria
- D. Oxygen
View Answer
A. Carbon dioxide
Which of the following have maximum calorific value?
Options:
View Answer
Leukemia is a disease of the___________?
Options:
View Answer
Which of the following layers make radio transmission possible?
Options:
- A. Troposphere
- B. Ionosphere
- C. Mesosphere
- D. Stratosphere
View Answer
B. Ionosphere
Monsoon is caused by____________________?
Options:
- A. Seasonal reversal of winds
- B. Revolution of earth
- C. Movement of clouds
- D. Rise in temperature
View Answer
A. Seasonal reversal of winds