Q:

The rate of heartbeat is accelerated by the harmone

A) adrenaline	B) acetylcholine
C) thyroxine	D) pituitrin

Answer & Explanation Answer: A) adrenaline

Explanation:

The hormone adrenaline also called epinephrine is known as a stress harmone. In emotional upset (like fear, anger etc.) this harmone is poured into the blood and it accelerates heart beat. The hormone acetylcholine decelerates heartbeat rate.

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Filed Under: Biology

10 3325

Q:

What has a foot but no legs?

Answer

A measuring device.

Measuring devices have feet on them to measure distance.

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Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

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Q:

Which country is known as land of kangaroo ?

A) France	B) Italy
C) Australia	D) Africa

Answer & Explanation Answer: C) Australia

Explanation:

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Filed Under: Famous Places
Exam Prep: Bank Exams , CAT
Job Role: Bank Clerk

4 3323

Q:

A Fuse is used in mains electric supply as a safety devices. Which one of the following statements about the fuse is correct?

A) It is connected in parallel with the main switch	B) It is made mainly from silver alloys
C) It must have a low melting point	D) It must have a very high resistance

Answer & Explanation Answer: C) It must have a low melting point

Explanation:

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Filed Under: Physics

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Q:

Number of moles of CO2 present in 24 grams of carbon is

A) 0.5	B) 1
C) 2	D) 0.25

Answer & Explanation Answer: C) 2

Explanation:

1 mole of CO2 contain 12gms of carbon and 44 gms of CO2

therefore 24 gms of carbon is present in 88 gms of CO2 or 2 moles of CO2

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Filed Under: Chemistry

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Q:

The car model which has became only the second in india to cross 25 lakh unit sales mark in domestic market

Answer

Alto

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Subject: General Awareness

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Q:

What happens when the Quality Score of a keyword is increased?

Answer

The ad may earn a higher average position.

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Subject: Google Certification

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Q:

Under Sher Shah the largest administrative unit was administrated by a chief namely

A) Shikadar	B) Mansabdar
C) Kasi	D) Faujdar

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