Questions

Q:

In a concave mirror when the object is placed at infinity which of the following applies to the image?

A) Real, inverted, highly enlarged image at center of curvature (C) B) Real, inverted image of the same size at centre of curvature (C)
C) Real, inverted, diminished image between centre of curvature (C) and principal focus (F) D) Real, inverted, highly diminished image at focus
 
Answer & Explanation Answer: D) Real, inverted, highly diminished image at focus

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Filed Under: Physics
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1 1011
Q:

The acceleration due to gravity at the surface of the earth (mass M and radius R) is proportional to ___.

A) MR B) M/R2
C) M2/R D) M/R
 
Answer & Explanation Answer: B) M/R2

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Q:

What of the following refers to hypotheses which are confirmed by varied tests?

A) Assumption B) Theory
C) Answer D) Opinion
 
Answer & Explanation Answer: B) Theory

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Filed Under: General Science
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2 1010
Q:

To which class does Oxyreductases, transferases, hydrolases belong?

A) Hormones B) Enzymes
C) Proteins D) Vitamins
 
Answer & Explanation Answer: B) Enzymes

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Filed Under: Biology
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Q:

Kind of cell that does not have a nucleus

A) Eukaryotes B) Prokaryotes
C) Erthrocytes D) Platelets
 
Answer & Explanation Answer: B) Prokaryotes

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Filed Under: Biology
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Q:

A series is given, with one term missing. Choose the correct alternative from the given ones that will complete the series.

NOA, PQB, RSC, ?

A) TUD B) TVD
C) TUE D) TVE
 
Answer & Explanation Answer: A) TUD

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Q:

Which of the following instruments is used to measure electric current?

A) Rheostat B) Voltmeter
C) Ammeter D) Galvanometer
 
Answer & Explanation Answer: C) Ammeter

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Q:

Who is number 1 in the Forbes 2016 ranking of World's billionaires?

A) Warren Buffet B) Amancio Ortega
C) Bill Gates D) Carlos Slim Helu
 
Answer & Explanation Answer: C) Bill Gates

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Filed Under: General Awareness
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