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Q:

What is the Centre of Curvature of a spherical mirror?

A) It is the centre of a hollow sphere of which the spherical mirror is a part B) It is the midpoint of a spherical mirror
C) It is the point on the principal axis through which rays of light parallel to the principal axis pass after reflection D) It is a point from which the rays of light appear to be coming from on the principal axis of a convex mirror
 
Answer & Explanation Answer: A) It is the centre of a hollow sphere of which the spherical mirror is a part

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

If an unintended increase in business inventories occurs

A) aggregate expenditures must exceed the domestic output B) we can expect businesses to lower the level of production
C) we can expect aggregate production to be unaffected D) we can expect businesses to increase the level of production
 
Answer & Explanation Answer: B) we can expect businesses to lower the level of production

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

If Metal A displaces Metal B from its solution, then Metal A ____.

A) is more reactive than B B) is less reactive than B
C) is heavier than B D) has the same reactivity as B
 
Answer & Explanation Answer: A) is more reactive than B

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

___ are the carriers of heredity material.

A) Genetics B) Genes
C) Gametes D) Germ cells
 
Answer & Explanation Answer: B) Genes

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

Match the following.

A) I – 2, II – 3, III – 1 B) I – 1, II – 3, III – 2
C) I – 3, II – 1, III – 2 D) I – 3, II – 2, III – 1
 
Answer & Explanation Answer: A) I – 2, II – 3, III – 1

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Filed Under: Books and Authors
Exam Prep: Bank Exams

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Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

 

What would you have done if you ______ the band?

 

A) was in   B) is in
C) will be in   D) were in
 
Answer & Explanation Answer: D) were in

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Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

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Q:

Which of the following does NOT contribute to sparkling of diamonds?

A) Total Internal Reflection B) High Refractive Index of Diamonds
C) Dispersion D) Low Refractive Index of Diamonds
 
Answer & Explanation Answer: D) Low Refractive Index of Diamonds

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

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Q:

Find the resistance (in mega Ω) of a wire of length 10 m, cross sectional area 1 cm2 and made of a material of resistivity 100 Ωm.

 

A) 1000   B) 20  
C)  500   D) 10
 
Answer & Explanation Answer: D) 10

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Filed Under: Physics
Exam Prep: Bank Exams

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