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Q:

Who Invented Elevator Safety Brake ?

A) Alfred Bernhard Nobel B) Elisha Graves Otis
C) Percy LeBaron Spencer D) Garrett Augustus Morgan
 
Answer & Explanation Answer: B) Elisha Graves Otis

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Filed Under: Inventions

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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

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Filed Under: Physics

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Q:

Which one of the following is NOT amethod of measurement of National Income

A) Value added method B) Income method
C) Expenditure method D) Investment method
 
Answer & Explanation Answer: D) Investment method

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Filed Under: Indian Economy

3 3323
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 3321
Q:

When and where the WHO guidelines titled as "The Consolidated Guidelines on the use of Antiretroviral Drugs for Treating and Preventing HIV Infection" was launched?

Answer

The Guidelines of World Health Organization (WHO) was leanched at the 2013 International AIDS Society Conference held in Kuala Laumpur, Malaysia on June 30, 2013.


Note: It was aimed to provide new guidance on the diagnosis of human immunodeficiency virus (HIV) infection, the care of people living with HIV and the use of antiretroviral (ARV) drugs for treating and preventing HIV infection.

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Subject: World Organisations Exam Prep: TOEFL

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Q:

Who became the first European : Woman to travel to the Forbidden City of Tibet

A) Gertude Bell B) Althea Gibson
C) Alexandra David Neel D) Ann Bancraft
 
Answer & Explanation Answer: C) Alexandra David Neel

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Filed Under: Sports

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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

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

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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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