Questions

Q:

Sources of geothermal power are

A) water B) earth's heat
C) Both A & B D) None of the above
 
Answer & Explanation Answer: C) Both A & B

Explanation:

Geothermal power plants are used in order to generate electricity by the use of geothermal energy (the Earth's internal thermal energy). They essentially work the same as a coal or nuclear power plant, the main difference being the heat source.

geothermal_power1531899280.png image

Geothermal power plants use hydrothermal resources that have both water (hydro) and heat (thermal). Geothermal power plants require high-temperature (300°F to 700°F) hydrothermal resources that come from either dry steam wells or from hot water wells.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Refer the below data table and answer the following question.

Between 10pm to 6am, a fitness band records the following data. How long was the user dreaming or was awake ?

 

A) 4.9 hours B) 5.9 hours
C) 6.4 hours D) 6.9 hours
 
Answer & Explanation Answer: C) 6.4 hours

Explanation:
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Q:

Operating system functions may include

A) multiprogramming B) input/output control
C) virtual storage D) All the above
 
Answer & Explanation Answer: D) All the above

Explanation:

An operating system has three main functions:

(1) manage the computer's resources, such as the central processing unit, memory, disk drives, and printers,

(2) establish a user interface, and

(3) execute and provide services for applications software.

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Q:

Who was the first Indian to win an individual medal in Olympics

A) Milkha Singh B) P.T.Usha
C) Karanam Malleswari D) K.D Yadav
 
Answer & Explanation Answer: D) K.D Yadav

Explanation:
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Filed Under: Sports

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Q:

Walker Cup is associated with POLO.

A) TRUE B) FALSE
Answer & Explanation Answer: B) FALSE

Explanation:

No, the given statement that the Walker Cup is associated with POLO is FALSE. The Walker Cup is an International Trophy which is associated with GOLF.

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Subject: Sports
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

In atomic reactors,graphite is used as

A) lubricant B) fuel
C) linear of the ractor D) moderator
 
Answer & Explanation Answer: D) moderator

Explanation:
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Filed Under: Chemistry

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Q:

Government regulation is intended to

A) discourage producers from taking harmful actions. B) encourage producers to follow the Constitution.
C) discourage producers from making a profit. D) encourage producers to take negative actions.
 
Answer & Explanation Answer: A) discourage producers from taking harmful actions.

Explanation:

Government regulation protects constitutional rights, safety, and fairness.

 

Hence, Government regulation is intended to discourage producers from taking harmful actions.

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Q:

Bees have _____ pairs of wings?

A) 4 B) 3
C) 2 D) 1
 
Answer & Explanation Answer: C) 2

Explanation:
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Filed Under: Animals and Birds

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