General Knowledge Questions

Q:

Who was the first to sail round the world ?

A) Francis Drake B) Columbus
C) Magellan D) Vasco da Gama
 
Answer & Explanation Answer: C) Magellan

Explanation:

Magellan was a Portuguese sailor who was the first to sail round the world.

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Filed Under: World History

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Q:

The p wave of a normal Electrocardiogram indicates

A) atrial depolarization B) Ventricular repolarization
C) atrial repolarization D) Ventricular depolarization
 
Answer & Explanation Answer: A) atrial depolarization

Explanation:

The P wave in the ECG represents atrial depolarization, which results in atrial contraction, or atrial systole.

The P wave is a summation wave generated by the depolarization front as it transits the atria.

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

The United Nations Conference on Trade and Development (UNCTAD) is located at which of the following places?

A) Geneva B) Rome
C) Paris D) Vienna
 
Answer & Explanation Answer: A) Geneva

Explanation:
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Filed Under: World Organisations

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Q:

Cholesterol belongs to which class of molecules?

A) Lipids B) Carbohydrates
C) Nucleic acids D) Proteins
 
Answer & Explanation Answer: A) Lipids

Explanation:

Cholesterol belongs to lipids class of molecules. Lipids are sometimes called as fats which act as storing energy and structural components of cell membranes.

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Filed Under: Biology
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Q:

Which of the following chemical compounds has the highest boiling point?

A) Dimethyl ether (CH3OCH3) B) Methanol (CH3OH)
C) Methane (CH4) D) None
 
Answer & Explanation Answer: B) Methanol (CH3OH)

Explanation:

Chemical Compounds with stronger intermolecular forces have higher boiling points.

 

The order of strengths of intermolecular forces is:

 London dispersion < dipole-dipole < H-bonding

 

Methane (CH4) — London dispersion forces

Dimethyl ether (CH3OCH3) — dipole-dipole attractions

Methanol (CH3OH) — hydrogen bonding

Therefore, Methanol - CH3OH with H-Bonding have highest Boiling Point among the given chemical compounds.

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Filed Under: Chemistry
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Q:

The state which topped in creation of new jobs during the six years between 2004 and 2011 as per the latest NSSO data?

Answer

West Bengal

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Q:

The lord of Rings : The Return of the King won Oscar award in how many categories

A) 10 B) 9
C) 11 D) 12
 
Answer & Explanation Answer: C) 11

Explanation:
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Filed Under: Books and Authors

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Q:

Which of the following work is not credited to Lord Dalhousie?

A) Merger of Punjab B) Merger of Bengal
C) Merger of Mysore D) Merger of Satara
 
Answer & Explanation Answer: C) Merger of Mysore

Explanation:
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Filed Under: Indian History
Exam Prep: Bank Exams

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