General Science Practice Question and Answer
8 4 Q:
5ef448bd7c1ec61320b65029 4 4 Q:
60363803e62cee435672f5ba Answer : 1. "Titanus"
4 Q:
5f912f099e18f97b7040eacf 4 Q:
5f0ff47c4e2c7631e439119f 4 Q:
5ef431887c1ec61320b5ce2a 4 Q:
5ee99605109b5d6e01623341 Answer : 3. "Sulphuric acid"
4 Q:
5eeb1496eee45c3b837b0312
Q: Are secondary electrical devices?
2031 05ef448bd7c1ec61320b65029
5ef448bd7c1ec61320b65029- 1Depleting torquesfalse
- 2Containing torquefalse
- 3Damping torquefalse
- 4All thesetrue
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Answer : 4. "All these"
Q: The element common to all acids is 2024 05edeface2fce215c8ec3bc2f
5edeface2fce215c8ec3bc2f- 1oxygenfalse
- 2hydrogentrue
- 3carbonfalse
- 4sulphurfalse
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Answer : 2. "hydrogen"
Q: Which of the following is a disease caused by bacteria?
2016 060363803e62cee435672f5ba
60363803e62cee435672f5ba- 1Titanustrue
- 2Malariafalse
- 3Poliomyelitisfalse
- 4Filariafalse
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Answer : 1. "Titanus"
Explanation :
All of these diseases are caused by bacteria i.e. Pneumonia, Cholera, Tuberculosis. Cancer is caused by uncontrolled cell division. Pneumonia is caused by a bacterium Streptococcus pneumoniae. Cholera is caused by a bacterium Vibrio cholerae.
Q: What type of waves are there in Radar?
2012 05f912f099e18f97b7040eacf
5f912f099e18f97b7040eacf- 1electric wavesfalse
- 2electromagnetic wavestrue
- 3Sound wavesfalse
- 4None of the abovefalse
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Answer : 2. "electromagnetic waves"
Q: The velocity of sound in air is approx.
2002 15f0ff47c4e2c7631e439119f
5f0ff47c4e2c7631e439119f- 1340 m / sfalse
- 2330 m / strue
- 3110 m / sfalse
- 4232 m / sfalse
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Answer : 2. "330 m / s"
Q: What is used of Capacitor in an electrical circuit?
1991 05ef431887c1ec61320b5ce2a
5ef431887c1ec61320b5ce2a- 1Step down voltagefalse
- 2Step up voltagefalse
- 3Store electric chargetrue
- 4Produce electric chargefalse
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Answer : 3. "Store electric charge"
Q: Which of the following acids is used in car batteries?
1972 05ee99605109b5d6e01623341
5ee99605109b5d6e01623341- 1Nitric acidfalse
- 2Hydrochloric acidfalse
- 3Sulphuric acidtrue
- 4Hydrofloric acidfalse
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Answer : 3. "Sulphuric acid"
Explanation :
sulphuric acid is used in car batteries.
Q: Which of the following is the softest?
1963 05eeb1496eee45c3b837b0312
5eeb1496eee45c3b837b0312- 1Sodiumtrue
- 2Copperfalse
- 3Ironfalse
- 4Aluminumfalse
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Answer : 1. "Sodium"
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