Q:

When a steel ball is placed on the surface of mercury, it does not sink because

A) of the surface tension of mercury	B) mercury is a semisolid
C) of the high viscosity of mercury	D) the density of mercury is greater than that of steel

Answer & Explanation Answer: D) the density of mercury is greater than that of steel

Explanation:

A solid sinks in a liquid if its density is greater than that of the liquid. if less, it floats

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Filed Under: Physics

8 6566

Q:

Which of the following is an endocrine gland?

A) Mammary glands	B) Apocrine sweat glands
C) Reproductive glands	D) Salivary glands

Answer & Explanation Answer: C) Reproductive glands

Explanation:

Endocrine glands are glands of the endocrine system that secrete their products, hormones, directly into the blood rather than through a duct.

The major glands of the endocrine system include:

pineal gland,

pituitary gland,

pancreas,

ovaries,

testes,

thyroid gland,

parathyroid gland,

hypothalamus and

adrenal glands.

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

2 6566

Q:

Although glory but not at my best. Power will fall to me when the man who made me dies. What am I?

Answer

PRINCE.

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

20 6565

Q:

Second Ozone Hole was detected over

A) Tibet	B) Sweden
C) Northern hemisohere	D) Antarctica

Answer & Explanation Answer: A) Tibet

Explanation:

Second ozone hole was detected over Tibet in the year 2006.

Ozone is a form of oxygen, acts as a high-altitude atmospheric screen against cancer-causing ultraviolet light.

The main source of these halogens in the stratosphere is photodissociation of man made halocarbon refrigerants, solvents, propellants and CFC's.

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

3 6564

Q:

What does RSI stand for?

Answer

Repetitive Strain Injury

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Subject: Hardware

17 6563

Q:

Which one of the following animals was not represented on the terracotta art of the Harappan culture

A) Cow	B) Elephant
C) Rhinoceros	D) Tiger

Answer & Explanation Answer: A) Cow

Explanation:

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Filed Under: Indian History

2 6563

Q:

The first effective vaccine against polio was prepared by ?

A) Robert Edwards	B) James Simpson
C) H Gibbon	D) Jonas E Salk

Answer & Explanation Answer: D) Jonas E Salk

Explanation:

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Filed Under: Inventions
Exam Prep: AIEEE
Job Role: Bank Clerk

14 6563

Q:

When white light passes through a glass prism we get a spectrum on the other side of the prism. In the emergent beam the ray which is deviated least is

A) the violet ray	B) the red ray
C) the green ray	D) the blue ray

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