Searching for "rock"

Q:

Number of satellites launched by the ISRO using its PSLV- C51 rocket -

 

A) 19 B) 11
C) 15 D) 13
 
Answer & Explanation Answer: A) 19

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Filed Under: General Science
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Q:

If WORK = 7935, ROCK = 3587 and WART = 1945, which digit stands for T?

A) Either 9 or 1 B) Either 8 or 1
C) Either 4 or 5 D) Either 1 or 4
 
Answer & Explanation Answer: D) Either 1 or 4

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Filed Under: Coding and Decoding
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Q:

Which of the statements given below are correct?

 

A) In 2017, Giannis Antetokounmpo played for the NBA team Houston Rockets.

B) In 2018 IPL auctions, Kings XI Punjab retained Axar Patel.

C) In 2017, David Warner captained the IPL team Royal Challengers Bangalore.

 

A) Only B B) A and B
C) A, B and C D) None of these
 
Answer & Explanation Answer: A) Only B

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Filed Under: Sports
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Q:

What is the name of ecologically clean rocket developed by Russia based space research center?

A) Angara B) Vostok
C) Korolev D) Luna
 
Answer & Explanation Answer: A) Angara

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Filed Under: General Science
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Q:

A rocket is launched to travel vertically upward with a constant velocity of 20 m/s. After travelling for 35 seconds, the rocket develops a snag and its fuel supply is cut off. The rocket then travels like a free body. The height achieved by it is

A) 680 m B) 720 m
C) 800 m D) 700 m
 
Answer & Explanation Answer: B) 720 m

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Filed Under: Physics
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Q:

Rocket works on the principle of conservation of

 

A) Momentum B) Mass
C) Velocity D) Energy
 
Answer & Explanation Answer: A) Momentum

Explanation:

Rocket works on the principle of conservation of momentum. The rockets gain momentum equal to the momentum of the gas expelled from the engine, but in the opposite direction.

 

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Filed Under: Physics
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Q:

In the question two statements are given, followed by two conclusions, I and II. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements.

 

Statement I: No bombs are mortar

Statement II: All rockets are bombs

 

Conclusion I: All mortar are rockets

Conclusion II: Some bombs are rockets

 

A) Only conclusion I follows B) Only conclusion II follows
C) Both conclusions I and II follow D) Neither conclusion I nor conclusion II follows  
 
Answer & Explanation Answer: B) Only conclusion II follows

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Filed Under: Statement and Conclusions
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Q:

In the following question, select the related word pair from the given alternatives.

 

Sedimentary : Rocks : : ? : ?

 

A) Rock : Strong B) Alluvial : Soil  
C) Water : Hot D) Moon : Planet
 
Answer & Explanation Answer: B) Alluvial : Soil  

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Filed Under: Analogy
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