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

4 3723

Q:

Which of the following is not correct concerning nerves?

A) Axons make up a majority of the matter in a nerve.	B) Nerves are collection of axons of either sensory or motor neurons but not both.
C) Nerves are covered by an outer sheath called the epineurium	D) Nerves consist of parallel bundles of myelinated and nonmyelinated axons.

Answer & Explanation Answer: A) Axons make up a majority of the matter in a nerve.

Explanation:

Axons make up a majority of the matter in a nerve is the one statement regarding nerves is incorrect.

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

3 3723

Q:

Indus Valley Civilization is called the protohistoric civilization because its people knew

A) art	B) writing
C) copper	D) pottery

Answer & Explanation Answer: B) writing

Explanation:

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Filed Under: General Awareness

1 3722

Q:

Times of India group is set to launch a 24-hour news channel in alliance with which international media entity?

A) Wall street Journal	B) Reuters
C) BBC	D) Associated Press

Answer & Explanation Answer: B) Reuters

Explanation:

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Filed Under: Business Awareness

10 3722

Q:

Which Country has listed Yoga as a "sports activities"?

A) Saudi Arabia	B) UAE
C) Slovenia	D) Pakistan

Answer & Explanation Answer: A) Saudi Arabia

Explanation:

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk

12 3721

Q:

I AM ALWAYS IN FRONT OF YOU BUT YOU CAN NEVER SEE ME. WHAT AM I?

Answer

It is the FUTURE, which is infront of us but we cannot see.

Workspace

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Subject: Word Puzzles Exam Prep: Bank Exams

28 3719

Q:

Which best describes a tetrad?

A) A diploid cell	B) Two gametes
C) Four chromatids	D) A haploid cell

Answer & Explanation Answer: C) Four chromatids

Explanation:

A tetrad is best described by Four chromatids. It is formed from two homologous chromosomes, each consisting of two chromatids in the first stage of meiosis called prophase1.

A_tetrad_is_made_up_of1562827273.jpg image

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

6 3719

Q:

Which of the following is NOT a Nuclear Power Centre?

A) Narora	B) Kakrapara
C) Chamera	D) Kota

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