General Science Practice Question and Answer
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Q: Which one of the following is not correctly matched –
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5ec77b669d324637e76db0bf- 1Anemometer - wind speedfalse
- 2Ammeter - Electric currentfalse
- 3Tacheometer - Pressure differencetrue
- 4Pyrometer - High temperaturefalse
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Answer : 3. "Tacheometer - Pressure difference "
Q: When Arsenic atoms are added to Germanium Lattice it becomes a/an
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60a7abfe926f932b955b251d- 1Insulatorfalse
- 2Superconductortrue
- 3Intrinsic semiconductorfalse
- 4Extrinsic semiconductorfalse
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Answer : 2. "Superconductor "
Q: What does PSLV stand for ?
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5ebd152b106f3017d5000785- 1Polar Sunlight Launch Vehiclefalse
- 2Polar Space Launch Vehiclefalse
- 3Polar Satellite Launch Vehicletrue
- 4Public Satellite Launch Vehiclefalse
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Answer : 3. "Polar Satellite Launch Vehicle "
Q: What is the use of radar?
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5ed4e3900263bb400f7a0fa5- 1Receiving signals from the radio receiverfalse
- 2Detect submarinefalse
- 3Detection of synchronous satellitesfalse
- 4Identifying Remote objectstrue
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Answer : 4. "Identifying Remote objects "
Q: The major inert gas obtained as an ingredient of natural gas is the inert gas?
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5e5893eb03536c49fd25731f- 1Heliumtrue
- 2Neonfalse
- 3Argonfalse
- 4Cryptonfalse
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Answer : 1. "Helium"
Q: Which sign should be interchanged if the equation below needs to be true?
1.5 + 8 × 9 – 16 + 2 = 4
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5e7c34327af3db16e180c4771.5 + 8 × 9 – 16 + 2 = 4
- 1× and –false
- 2÷ and –true
- 3+ and ÷false
- 4÷ and +false
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Answer : 2. "÷ and –"
Q: Which one is known as magnetite-
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5db9515e12906e36bedb9369- 1$$Fe_2O_3$$false
- 2$$Fe_2O_3.3H_2O$$false
- 3$$FeS_2$$false
- 4$$Fe_3O_4$$true
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Answer : 4. "$$Fe_3O_4$$"
Q: How is 'Power' interpreted?
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5db2b0f04c6b184b527d4508- 1Work done in energy transferfalse
- 2Working rate or energy transfer ratetrue
- 3Work done in a minutefalse
- 4Superimposed forcefalse
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Answer : 2. "Working rate or energy transfer rate"
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