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Q:

Cybercards are most useful for

A) writing to-do lists B) creating new inventions
C) keeping a personal diary D) tracking Internet-based research
 
Answer & Explanation Answer: D) tracking Internet-based research

Explanation:
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Filed Under: Computer
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Q:

Suppose voltage V is applied across a resistance R. The power dissipated in the resistance is P. Now the same voltage V is applied across a parallel combination of three equal resistors each of resistance R. Then the power dissipated in the second case will be

A) P B) 3P
C) p/3 D) 2p/ 3
 
Answer & Explanation Answer: B) 3P

Explanation:

P= I^2.R where, I= Current, P= Electric Power, R=Resistance. Here all the resistance is put in parallel combination and in parallel combination the value of Resistance decreases and dissipation of power increase, hence 3 times more power will be dissipated(3P).

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

I have four wings, but cannot fly, I never laugh and never cry; On the same spot I'm always found, toiling away with little sound.

 What am I?

Answer

A Windmill.

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Subject: Word Puzzles Exam Prep: TOEFL , GRE , GATE , CAT , Bank Exams , AIEEE
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Q:

When did B.R. Ambedkar was received Bharat Ratna?

A) 1890 B) 1980
C) 1990 D) 1989
 
Answer & Explanation Answer: C) 1990

Explanation:

Dr. B.R. Ambedkar received Bharat Ratna in the year 1990.

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Filed Under: Indian History
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Q:

The World's largest reserves of petroleum are located in

A) The USA B) Russia
C) Saudi Arabia D) Kuwait
 
Answer & Explanation Answer: C) Saudi Arabia

Explanation:

Nearly 15% of the petroleum reserves are found in Soudi Arabia

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Filed Under: World Geography

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Q:

A voltaic cell converts chemical energy to

A) Heat energy B) Electrical energy
C) Mechanical energy D) Light energy
 
Answer & Explanation Answer: B) Electrical energy

Explanation:

A galvanic cell is also known as voltaic cell provides electrical energy from the chemical energy.

 

a_voltaic_cell_converts_chemical_energy_to1558088421.png image

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Filed Under: Physics
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Q:

The ratio of gross cropped area to the net sown area is called

A) cropping intensity B) intensity of crop rotation
C) crop productivity D) cropping diversity
 
Answer & Explanation Answer: A) cropping intensity

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Which independent state was established in 1929 by the Lateran Treaty?

Answer

Vatican City

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Subject: General Awareness

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