Q:

In case of uniform circular motion, the acceleration is

A) Variable in magnitude but constant in direction	B) Constant in magnitude and directed radially inwards
C) Variable in magnitude but tangential to the circle	D) Zero

Answer & Explanation Answer: A) Variable in magnitude but constant in direction

Explanation:

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Filed Under: Physics

4 4534

Q:

Who is also known as the founder of scientific socialism ?

A) Karl Marx	B) Lenin
C) Rousseau	D) Engels

Answer & Explanation Answer: A) Karl Marx

Explanation:

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Filed Under: World History

2 4533

Q:

Which is the highest Plateu?

A) Deccan	B) Pamir
C) Colorado	D) None

Answer & Explanation Answer: B) Pamir

Explanation:

Pamir is the highest of all the platues.It is located in Tibet

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Filed Under: Longest, Shortest, Deepest

11 4533

Q:

A machine powered by rotating blades is a

A) Fumerole	B) Turbines
C) Solar panel	D) None of the above

Answer & Explanation Answer: B) Turbines

Explanation:

Turbines are machines powered by rotating blades.

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

4 4532

Q:

During World War II, when did Germany attack France?

A) 1940	B) 1941
C) 1942	D) 1943

Answer & Explanation Answer: A) 1940

Explanation:

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Filed Under: General Awareness

4 4532

Q:

Which best describes how air moves during convection?

A) cool air falls down	B) warm air falls down
C) cool air is replaced by warm air	D) air always falls down

Answer & Explanation Answer: A) cool air falls down

Explanation:

During convection, cool and dense air falls through the warmer and less dense air. The warm air having less mass is being displaced by the cooler which is much heavy. Convection always involves the air rising through the atmosphere.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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3 4531

Q:

The oldest known organic compound is

A) Urea	B) Methane
C) Acetic acid	D) Benzene

Answer & Explanation Answer: C) Acetic acid

Explanation:

In the form of vinegar, acetic acid is known from very early times. It is got by oxidation of fermented liquors (10-15%, alcohol) by air under the influence of a bacteria called 'mycoderma acetic'

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Filed Under: Chemistry

4 4530

Q:

How many kilometers and represented by $1^{o}$ of latitude?

A) 321 km	B) 211 km
C) 111 km	D) 91 km

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