Questions

Q:

Rusting is _____.

A) Electrolysis B) Oxidation
C) Redox reaction (Oxidation and Reduction) D) Reduction
 
Answer & Explanation Answer: C) Redox reaction (Oxidation and Reduction)

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

2 1500
Q:

Earth's crust mainly contains ______.

A) bauxite B) manganese
C) silica D) iron
 
Answer & Explanation Answer: C) silica

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Filed Under: Chemistry
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2 1500
Q:

Which one of the following statements concerning research centres in India is not correct?

A) Rajiv Gandhi Centre for Biotechnology is located at Kolkata. B) Central Arid Zone Research Institute is located at Jodhpur.
C) Centre for social Forestry and Eco-Rehabilitation is located at Allahabad. D) Institute of forest Productivity is located at Ranchi.
 
Answer & Explanation Answer: A) Rajiv Gandhi Centre for Biotechnology is located at Kolkata.

Explanation:

Rajiv Gandhi Centre for Biotechnology - Thiruvananthapuram

Central Arid Zone Research Institute - Jodhpur

Centre for Social Forestry and Eco-Rehabilitation - Allahabad

Institute of Forest Productivity - Ranchi

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Filed Under: Indian Geography
Exam Prep: Bank Exams

1 1500
Q:

The plateau that has both West and East flowing drainage system is

A) Malwa B) Chota Nagpur
C) Ranchi D) Hazaribagh
 
Answer & Explanation Answer: A) Malwa

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Filed Under: Indian Geography
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1 1500
Q:

Read the sentence to find out whether there is any error in it. The error, if any, will be in one part of the sentence. If the given sentence is correct as it is, the answer is ‘No error’. Ignore the errors of punctuation, if any.

Delegation is the transfer of/ authority through superior to subordinate/ at different levels/ in an organized sector.

A) Delegation is the transfer of B) Authority through superior to subordinate
C) At different levels D. In an organized sector D) No error
 
Answer & Explanation Answer: B) Authority through superior to subordinate

Explanation:

The error lies in the second part of the sentence. The correct usage for transfer is 'from........to........' and not 'through.....to......'. Hence, 'through' must be replaced with 'from'.

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Q:

Heat is transmitted from higher temperature to lower temperature through the actual motion of the molecules in

A) Conduction B) Convection
C) Radiation D) Both conduction and convection
 
Answer & Explanation Answer: B) Convection

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Q:

Which among the following is false about viscosity?

A) Viscosity of gases is less than that of liquids B) Viscosity of gases increases with rise in temperature
C) Viscosity of liquid decreases with rise in temperature D) Viscosity of liquid decreases with increase in pressure
 
Answer & Explanation Answer: D) Viscosity of liquid decreases with increase in pressure

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Q:

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

 

I wrote a harsh letter to the editor.

A) Writing of a harsh letter has been done by me to the editor. B) I myself have written a letter which is harsh to the editor.
C) The editor will get a harsh letter which I wrote. D) A harsh letter was written by me to the editor.
 
Answer & Explanation Answer: D) A harsh letter was written by me to the editor.

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Filed Under: English
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