Q:

How many laws of physics are there?

A) 5	B) 4
C) 3	D) 2

Answer & Explanation Answer: C) 3

Explanation:

Physics has 5 laws. But the 3 laws of Newton has been clubbed together under one Law. Therefore there are 3 Newtons laws of Physics. They are ::

1. Newtons Laws of Motion

a. First Law of Motion

b. Second Law of Motion

C. Third Law of Motion

2. Newtons Law of Cooling

3. Newtons Law of Gravitation.

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Filed Under: Physics
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10 5098

Q:

To remove duplicate rows from the results of an SQL SELECT statement, the ________ qualifier specified must be included.

A) ONLY	B) DISTINCT
C) UNIQUE	D) SINGLE

Answer & Explanation Answer: B) DISTINCT

Explanation:

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Filed Under: Database

1 5098

Q:

The Tehri Hydro Power Complex is located in the State of

A) Uttarakhand	B) Uttar Pradesh
C) Himachal Pradesh	D) Sikkim

Answer & Explanation Answer: A) Uttarakhand

Explanation:

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Filed Under: Indian Economy

2 5096

Q:

The most abundant metal in earth crust is

A) Iron	B) magnesium
C) calcium	D) aluminium

Answer & Explanation Answer: D) aluminium

Explanation:

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Filed Under: Chemistry

6 5096

Q:

Which one of the following strongly threatens biodiversity?

A) Eragile ecosystems such as mangroves and wetlands	B) Inaccessible habitates in the Himalayas
C) Desstruction of natural habitates and regetation and Jhum cultivation	D) Creation of biosphere reserves

Answer & Explanation Answer: C) Desstruction of natural habitates and regetation and Jhum cultivation

Explanation:

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Filed Under: Biology

13 5096

Q:

'The Race of my Life' the Autobiography has been co-authored by Milkha Singh's daughter, whose name is ____ ?

A) Sonia Sanwalka	B) Mankhia Singh
C) Sanjitia Sardar	D) Poonam Dillo

Answer & Explanation Answer: A) Sonia Sanwalka

Explanation:

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Filed Under: Books and Authors
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Q:

The first thermionic valve was invented by

A) Thomas Edison	B) Richardson
C) J.A. Fleming	D) Lee De Forest

Answer & Explanation Answer: C) J.A. Fleming

Explanation:

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Filed Under: Inventions

1 5092

Q:

The World Day to Combat Desertification is observed every year on _______

A) 4th May	B) 17th June
C) 14th August	D) 3rd October

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