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GATE Questions

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Q:

If the angle of elevation of the top of a pillar from the ground level is raised from 30° to 60°, the length of the shadow of a pillar of height 503 will be decreased by

A) 60 m B) 75 m
C) 100 m D) 50 m
 
Answer & Explanation Answer: C) 100 m

Explanation:
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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams , GATE

0 2087
Q:

What has no beginning and no end?

Answer

A round shape or a circle has no beginning or no end or no middle.

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Subject: Word Puzzles Exam Prep: GRE , GATE , CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

0 2087
Q:

Which of the following player have clinched 2018 WBL World Billiards Championship title?

A) Sourav Kothari B) Anuja Chandra
C) Chitra Magimairaj D) None of the above
 
Answer & Explanation Answer: A) Sourav Kothari

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Filed Under: Sports
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

0 2082
Q:

The potential difference between the terminals of an electric heater is 60 V when it draws a current of 4 A from the source. What current will the heater draw if the potential difference is increased to 127.5 V ?

A) 8.5 A B) 24 A
C) 10 A D) 12 A
 
Answer & Explanation Answer: A) 8.5 A

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

1 2082
Q:

The law of supply indicates that, other things equal

A) sellers will offer more of a product at low prices than at high prices. B) buyers will purchase less of a good at high prices than at low prices.
C) Sellers will offer more of a product at high prices than at low prices. D) the product supply curve is downward sloping.
 
Answer & Explanation Answer: C) Sellers will offer more of a product at high prices than at low prices.

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Filed Under: Indian Economy
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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1 2079
Q:

Which greenhouse gas is produced by the raising of cattle?

A) Carbon dioxide B) Methane
C) Sulphur dioxide D) Carbon monoxide
 
Answer & Explanation Answer: B) Methane

Explanation:

Methane is a greenhouse gas that has 23 times adverse effects on climate than carbon dioxide. Methane is that greenhouse gas which is produced by the raising of cattle. On an average a cow can produce 80 - 120 kgs of methane in an year.

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

5 2069
Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best express the same sentence in Indirect/Direct speech.

Sahil said, "Where will I be this time next year!"

A) Sahil asked where he should be that time the following year. B) Sahil worried where he would be that time the next year.
C) Sahil wondered where he would be that time the following year. D) Sahil said where he would be that time the next year.
 
Answer & Explanation Answer: C) Sahil wondered where he would be that time the following year.

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Filed Under: English
Exam Prep: Bank Exams , CAT , GATE , TOEFL

0 2069
Q:

D.C Series motor never operated on 

A) Full Load B) Half Load
C) No Load D) At any Load
 
Answer & Explanation Answer: C) No Load

Explanation:

D.C series motor both armature and feild connected in series at noload condition current drawn by the motor is zero Ia=0 flux also zero. but very small amount of flux avalible because of residual magnetism

in series motor speed  =  N α Eb/Φ Eb almost conistant

                                 =    N α 1/Φ

At no load condition d.c series can be run as dangerously very high so d.c series motor
operated at load condition only

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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT , GATE , GRE , TOEFL
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1 2064