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Q:

The relative humidity of a region is low when :

 

A) The wet and dry bulb thermometers read the same B) The difference between the readings of the wet and dry bulb thermometers is large
C) The temperature are high D) The temperatures are low
 
Answer & Explanation Answer: B) The difference between the readings of the wet and dry bulb thermometers is large

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Filed Under: World Geography

7 51122
Q:

The ratio of the total distance travelled by a body to the total time taken by it is its __________________.

 

A) instantaneous velocity B) linear velocity
C) average speed D) acceleration
 
Answer & Explanation Answer: C) average speed

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Filed Under: Physics
Exam Prep: Bank Exams

2 51113
Q:

What is the basis of classifying various plant tissues as meristematic tissue and permanent tissue?

 

A) Size B) Dividing capacity
C) Location D) No option is correct
 
Answer & Explanation Answer: B) Dividing capacity

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams

0 51070
Q:

Which of the following rivers of peninsular India is distinct from the remaining three?

 

A) Narmada B) Cauvery
C) Krishna D) Godavari
 
Answer & Explanation Answer: A) Narmada

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Filed Under: Indian Geography
Exam Prep: Bank Exams

1 51045
Q:

Which of the following statements are CORRECT?

 

I. Ethanol is a good solvent for organic compounds.

II. Boiling and melting points of ethanol are low with respect to water.

III. Ethanol is used tincture iodine

 

A) Only I and II B) Only I and III
C) Only II and III D) All I, II and III
 
Answer & Explanation Answer: D) All I, II and III

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 50959
Q:

Name the vitamin whose deficiency causes excessive bleeding?

 

A) Vitamin A B) Vitamin B
C) Vitamin K D) Vitamin C
 
Answer & Explanation Answer: C) Vitamin K

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Filed Under: Biology
Exam Prep: Bank Exams

0 50952
Q:

The capacity of a stream is directly related to its

 

 

A) Velocity B) Gradient
C) Discharge D) Meandering
 
Answer & Explanation Answer: C) Discharge

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Filed Under: Biology
Exam Prep: Bank Exams

0 50916
Q:

Which  of  the  following  substances  cause temporary hardness in water?

1. Mg(HCO3)2

2. Ca(HCO3)2

3. CaCl2

4. MgSO4

A) 3 and 4 B) 2and 3
C) 1 and 4 D) 1 and 2
 
Answer & Explanation Answer: D) 1 and 2

Explanation:

There are two types of water hardness: temporary and permanent hardness. Temporary hardness is due to the presence of calcium hydrogen carbonate Ca(HCO3)2(aq) and magnesium hydrogen carbonate Mg(HCO3)2(aq).

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 50912