Questions

Q:

In Which Indian state is the world's highest cricket ground located ?

A) Himachal Pradesh B) Uttarakhand
C) West Bengal D) Jammu Kashmir
 
Answer & Explanation Answer: A) Himachal Pradesh

Explanation:
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Filed Under: Books and Authors

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Q:

A nuclear reactor is said to have become 'critical' when 

A) it stops due to malfunctioning B) it starts emitting dangerous radioactive radiations
C) it is shut down to avoid explosion D) it is ready to produce controlled energy
 
Answer & Explanation Answer: D) it is ready to produce controlled energy

Explanation:

To produce controlled energy i.e energy at a controlled or steady rate, the number of fissions per second must be controlled and maintained at that rate. Excess neutrons should be absorbed by control roads like cadmium.

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Filed Under: Physics

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Q:

A person who builds houses

A) Architect B) Builder
C) Bricklayer D) Contractor
 
Answer & Explanation Answer: B) Builder

Explanation:

A person who builds houses or buildings is known as builder.

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Filed Under: English
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 4112
Q:

Nucleus of Hydrogen atom consists of

A) 2 protons only B) 2 neutrons only
C) 1 proton only D) 1 electron only
 
Answer & Explanation Answer: C) 1 proton only

Explanation:

The nucleus of hydrogen consists of only a single proton.

Its parts are a single negatively-charged electron that circles a single positively-charged nucleus of the hydrogen atom.

The electron is bound to the nucleus by the Coulomb force.

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Filed Under: Chemistry
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Q:

The main buffer system of the human blood is

A) H2CO3 B) H2SO4
C) CO2 D) O3
 
Answer & Explanation Answer: A) H2CO3

Explanation:

the_main_buffer_system_of_the_human_blood_is1556690852.jpg image

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Filed Under: Biology
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Q:

National Commission for Backward Classes was set up in 

A) 1991 B) 1992
C) 1993 D) 1994
 
Answer & Explanation Answer: C) 1993

Explanation:
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Filed Under: General Awareness

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Q:

The only fil-maker to get Bharat Rartna was

A) Raj Kapoor B) Curies
C) Satyjit ray D) S.S.Vasan
 
Answer & Explanation Answer: C) Satyjit ray

Explanation:
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Filed Under: Honours and Awards

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Q:

A bond formed by the transfer of electrons between atoms of the elements is called

A) Ionic bond B) Covalent bond
C) Co-ordinate bond D) Hydrogen bond
 
Answer & Explanation Answer: A) Ionic bond

Explanation:
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Filed Under: Chemistry

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