Q:

"Light years" is the unit of _____?

A) Acceleration	B) Distance
C) Light Intensity	D) Weight

Answer & Explanation Answer: B) Distance

Explanation:

A Light-year is a distance that light travels in the vacuum in one Julian year (365.25 days).

The light-year is a unit of length used to express astronomical distances. It is about 9.5 trillion kilometers or 5.9 trillion miles.

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Filed Under: Physics
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11 4089

Q:

Which object, initially called the 'Whirlwind', was invented by Ives McGaffey in 1869 ?

A) Washing machine	B) Electric mixer
C) Vacuum cleaner	D) Blender

Answer & Explanation Answer: C) Vacuum cleaner

Explanation:

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7 4088

Q:

Who is the inventor of railway engine?

A) George Stephenson	B) W.H.F Talbot
C) Richard Trevithik	D) Eli Whitney

Answer & Explanation Answer: C) Richard Trevithik

Explanation:

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1 4087

Q:

India's longest cable-bridge inaugurated by PM Modi in which state ?

A) Assam	B) Telangana
C) Gujarat	D) Karnataka

Answer & Explanation Answer: C) Gujarat

Explanation:

PM Modi Inaugurated India's Longest Cable Bridge in Gujarat, a four-lane bridge over the river Narmada in Bharuch. The bridge is 1344 metres long and 22.8 metres wide. It is built by Larsen and Turbo as a part of the Rs. 379 crore project of the National Highway Authority of India.

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Filed Under: Longest, Shortest, Deepest
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7 4085

Q:

The Mughals ruled India for one and half centuries effectively and gave Political unity to the country. In which of the following fields could they not succeed fully?

A) An efficient system of administration	B) Political stability
C) Development of trade and industry	D) Establishment of a common culture and unification of all communities to become a homogeneous nation

Answer & Explanation Answer: D) Establishment of a common culture and unification of all communities to become a homogeneous nation

Explanation:

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Filed Under: Indian History

1 4085

Q:

Pick out the only vector quantity

A) pressure	B) impulse
C) gravitational potential	D) co-efficient of friction

Answer & Explanation Answer: B) impulse

Explanation:

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5 4083

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

Explanation:

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1 4082

Q:

Which colony was farthest north?

A) Massachusetts	B) Virginia
C) Georgia	D) New Hampshire

Answer & Explanation Answer: A) Massachusetts

Explanation:

There are 13 colonies and are ruled by England.

The farthest north colony - Massachusetts

The farthest south colony - Georgia

The oldest colony - Virginia

The colony between the 2 parts of Massachusetts - New Hampshire

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Filed Under: World Geography
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3 4082

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