General Knowledge
GENERAL SCIENCE MCQs
Total Questions : 67
| Page 4 of 7 pages
Answer: Option A. -> Collagen
Leather is a durable and flexible material created by tanning animal rawhide and skins. The major ingredient of leather is Collagen.
Leather is a durable and flexible material created by tanning animal rawhide and skins. The major ingredient of leather is Collagen.
Answer: Option A. -> Cellulose
Rayon is chemically labelled cellulose acetate, which is a polymer of a semi-synthetic type. It is called semi-synthetic because it has a natural cellulose portion that in combination with acetate gives cellulose acetate (rayon).
Rayon is chemically labelled cellulose acetate, which is a polymer of a semi-synthetic type. It is called semi-synthetic because it has a natural cellulose portion that in combination with acetate gives cellulose acetate (rayon).
Answer: Option C. -> Atmospheric pressure
The bar (symbol bar) is widely used in many countries as a unit of pressure.
The bar (symbol bar) is widely used in many countries as a unit of pressure.
Answer: Option B. -> Power
The power consumption of small devices is usually measured in Watts, and the power consumption of larger devices is measured in kilowatts (kW), or 1,000 Watts.
The power consumption of small devices is usually measured in Watts, and the power consumption of larger devices is measured in kilowatts (kW), or 1,000 Watts.
Answer: Option C. -> 107 ergs
One Joule is equal to 107 ergs.
One Joule is equal to 107 ergs.
Answer: Option C. -> Time
A chronometer measures time.
A chronometer measures time.
Answer: Option C. -> Ammeter
An instrument called ammeter measures electric current in a circuit. It is always connected in series in a circuit through which the current is to be measured. Also ammeter has negligible resistance, thus no voltage gets dropped across it.
An instrument called ammeter measures electric current in a circuit. It is always connected in series in a circuit through which the current is to be measured. Also ammeter has negligible resistance, thus no voltage gets dropped across it.
Answer: Option A. -> Navigation
A nautical mile measures distance and a knot measures speed.
A nautical mile measures distance and a knot measures speed.
Answer: Option D. -> Electrons and Nuclei
Atoms are composed of Electrons and Nuclei.
Atoms are composed of Electrons and Nuclei.
Answer: Option B. -> Alpha ray
Alpha ray is a positively charged particle emitted by a radioactive element.
Alpha ray is a positively charged particle emitted by a radioactive element.
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