GK Questions and Answers, General Knowledge Quiz
Q. Radio telescopes are better than optical telescopes because -
1) They can detect faint galaxies which cannot be done by optical telescopes.
2) They an work even in cloudy conditions.
3) They can work during the day and night.
4) All of the above .
Q. Light year is a unit of -
1) time
2) distance
3) light
4) intensity of light
Q. A transformer is used to -
1) increase A.C. voltage.
2) increase D.C. voltage.
3) Convert electrical energy to heat energy.
4) convert A.C. energy to D.C. energy .
Q. The system of growing plants through water culture methods is known as -
1) Hydrotropism
2) Hydrophobia
3) Hydroponics
4) Hydrophytes
Q. Sieve plate is a part of -
1) Cambium
2) Xylem
3) Cortex
4) Pholem
Q. Which of the following is a chromoprotein?
1) Mucin
2) Haemoglobin
3) Peptones
4) vitelline
Q. Pepsin secreting cells of gastric glands are -
1) Oxyntic cells
2) Parietal cells
3) Chief cells
4) Goblet cells
Q. Adrenocorticotropic Hormone (ACTH) hormone is secreted form -
1) Adrenal cortex
2) Adrenal medulla
3) pituitary gland
4) Pineal body
Q. Which one is a bioferiliser?
1) Urea
2) Azospirillum
3) Compost
4) Superphosphate
Q. The state having largest area under waste land is -
1) Rajasthan
2) Gujarat
3) Madhya Pradesh
4) Jammu & Kashmir
