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Q:

Which   one   of   the   following   is   not   a semiconductor?

A) Silicon B) Germanium
C) Quartz D) Gallium arsenide
 
Answer & Explanation Answer: C) Quartz

Explanation:

Semiconductors are the basic materials used in the present solid state electronic devices like diode, transistor, ICs, etc. 2. Lattice structure and the atomic structure of constituent elements decide whether a particular material will be insulator, metal or semiconductor. Semiconductors are elemental (Si, Ge) as well as compound (GaAs, CdS, etc.). Silicon, Germanium, Gallium Arsenide are semiconductors, but Quartz is an insulator.

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 1032
Q:

In the following question, out of the four alternatives, select the word opposite in meaning to the word given.
Clandestine

A) Abrupt B) Illicit
C) Open D) Wary
 
Answer & Explanation Answer: C) Open

Explanation:
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Filed Under: English
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Q:

In the following question, out of the four alternatives, select the word similar in meaning to the word given.

Cantankerous

A) Humorous B) Quarrelsome
C) Remorseful D) Dullness
 
Answer & Explanation Answer: B) Quarrelsome

Explanation:
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0 1032
Q:

A protruding part of the throat that is responsible for growing voice box in boys is called

A) Larynx B) Testosterone
C) Pharynx D) Adam's Apple
 
Answer & Explanation Answer: D) Adam's Apple

Explanation:
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Filed Under: Biology
Exam Prep: Bank Exams

3 1031
Q:

Which among the following metal is used for galvanization?

A) Zinc B) Copper
C) Iron D) Silver
 
Answer & Explanation Answer: A) Zinc

Explanation:
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Filed Under: Chemistry

2 1031
Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

Nothing fantastic there, (A)/nor anything Riya would find(B)/either threatening nor interesting.(C)/No error(D)

 

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

Explanation:
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Exam Prep: AIEEE , Bank Exams , GRE , TOEFL

0 1031
Q:

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

A) wherefor B) wharefore
C) wharefor D) wherefore
 
Answer & Explanation Answer: D) wherefore

Explanation:
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Q:

Out of the four alternatives, choose the one which can be substituted for the given words/sentences and click the button corresponding to it.

Animals without a backbone.

A) Marsupials B) Mammals
C) Vertebrate D) Invertebrates
 
Answer & Explanation Answer: D) Invertebrates

Explanation:
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