Options:
- A. Radio waves
- B. Lasers
- C. Infrared waves
- D. Ultrasonic waves
View Answer
C. Infrared waves
Everyday Science
Which Planet is also known as Winter Planet?
Options:
- A. Mercury
- B. Earth
- C. Jupiter
- D. Uranus
View Answer
C. Jupiter
The part of brain involved in balance and precision in movements is: __________?
Options:
- A. Cerebrum
- B. Cerebellum
- C. Thalamus
- D. Medulla oblongata
View Answer
B. Cerebellum
The Shape of earth is
Options:
- A. Elliptical
- B. Oblate Spheroid
- C. Oval
- D. Spherical
View Answer
B. Oblate Spheroid
The process which is essential for continuing and survival of species is __________?
Options:
- A. Digestion
- B. Respiration
- C. Reproduction
- D. Excretion
View Answer
C. Reproduction
Permanent hardness of water is due to the presence of __________?
Options:
- A. Sodium bicarbonate
- B. Calcium sulfate
- C. Calcium bicarbonate
- D. None of these
View Answer
B. Calcium sulfate
Which part of the brain controls the Pituitary Gland?
Options:
- A. Hindbrain
- B. Hypothalamus
- C. Hippocampus
- D. Midbrain
View Answer
B. Hypothalamus
Proteins are made up of _________?
Options:
- A. Polynucleotide
- B. Polypeptide
- C. Oxyacetylene
- D. None of these
View Answer
B. Polypeptide
Main constituent in air is ___________?
Options:
- A. Oxygen
- B. Nitrogen
- C. Hydrogen
- D. Helium
View Answer
B. Nitrogen
An average human heart beats about time in a minute?
Options:
- A. 72 times
- B. 85 times
- C. 90 times
- D. 120 times
View Answer
A. 72 times