Basic GK Practice Question and Answer
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Q: Do doctors use to check patients' nose, ears, throat etc.?
1348 05f6da922f9079a64e3c0a92d
5f6da922f9079a64e3c0a92d- 1plane mirrorfalse
- 2convex mirrorfalse
- 3concave mirrortrue
- 4None of thesefalse
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- SingleChoice
Answer : 3. "concave mirror"
Q: Used in solar cooker?
1308 05f6da8ddec13dd74800548f7
5f6da8ddec13dd74800548f7- 1concave mirrortrue
- 2convex mirrorfalse
- 3plane mirrorfalse
- 4None of thesefalse
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- SingleChoice
Answer : 1. "concave mirror"
Q: The width of a mirror is called the mirror?
1995 05f6da816ec13dd74800518ac
5f6da816ec13dd74800518ac- 1focusfalse
- 2Dhruvfalse
- 3Asteriskstrue
- 4None of thesefalse
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- SingleChoice
Answer : 3. "Asterisks"
Q: The depth of the bucket filled with water seems low. this is due to ?
1425 05f6da70e5256e8407c2e69b1
5f6da70e5256e8407c2e69b1- 1complete internal reflectionfalse
- 2refractiontrue
- 3Reflectionfalse
- 4None of thesefalse
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Answer : 2. "refraction"
Q: What is the S.I unit of lens capacity?
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5f6da6bdec13dd748004e2b2- 1meterfalse
- 2(meter) 2false
- 3dioptertrue
- 4Othersfalse
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Answer : 3. "diopter"
Q: What is the capacity of a convex lens?
1432 05f6da679ec13dd748004e02b
5f6da679ec13dd748004e02b- 1negativefalse
- 2positivetrue
- 3zerofalse
- 4Othersfalse
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Answer : 2. "positive"
Q: What is the reflection made by a plane mirror?
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5f6da58ff9079a64e3c04fe1- 1Actualfalse
- 2Fantasytrue
- 3vice versafalse
- 4None of thesefalse
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Answer : 2. "Fantasy"
Q: Does the Sun look round at sunrise and sunset?
1497 05f6da4f7f9079a64e3c04cbe
5f6da4f7f9079a64e3c04cbe- 1Sphericalfalse
- 2Cubicfalse
- 3Ellipticalfalse
- 4flattrue
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Answer : 4. "flat"
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