Check your English vocabulary
 |
Check your English vocabulary |
Everyday Science MCQs
1.The Sun is a __________?
A. Star
B. Planet
C. Asteroid
D. Meteor
Correct Answer:A
2.The gas used in a refrigerator to cool water is___________?
A. Nitrogen
B. Carbon dioxide
C. Methane
D. Tetrafluoroethane
Correct Answer:D
3.The average adult has a blood volume of about __________ liters.
A. 4
B. 5
C. 6
D. 7
Correct Answer:B
4.The most abundant element in the universe is __________.
A. Oxygen
B. Hydrogen
C. Carbon Dioxide
D. Silicon
Correct Answer:B
 |
| Check your English vocabulary pdf |
5.The most abundant element in the Earth’s crust is __________?
A. Oxygen
B. Hydrogen
C. Carbon Dioxide
D. Silicon
Correct Answer:A
6.Each day human body breathe in __________ liters of air.
A. 5,000 to 10,000
B. 10,000 to 15,000
C. 15,000 to 20,000
D. 20,000 to 25,000
Correct Answer:B
7.Deficiency of Vitamin-D results in __________?
A. night blindness
B. rickets
C. scurvy
D. hair fall
Correct Answer:B
8.The SI unit of “pressure” is _________.
A. pascal
B. joule
C. tesla
D. henry
Correct Answer:A
9.The most densest substance on the Earth is __________.
A. Platinum
B. Copper
C. Steel
D. Osmium
Correct Answer:D
10.A camera uses a __________ to form an image.
A. convex lens
B. concave lens
C. condenser lens
D. none of these
Correct Answer:A
