Sawaal

  Questions

Popular Latest Rated
Q:

Which one of the following elements will be an isobar of calcium if the atomic number of calcium is 20 and its mass number is 40?

 

A) Element with 18 neutrons and 20 protons  B) Element with 19 neutrons and 18 protons 
C) Element with 19 neutrons and 20 protons  D) Element with 18 neutrons and 22 neutrons
 
Answer & Explanation Answer: D) Element with 18 neutrons and 22 neutrons

Explanation:
Isobar: one of two or more atoms having equal atomic weights but different atomic numbers.
 
                    Mass number     Electrons      Neutrons
    Calcium            40                    20                 20
 
     Argon              40                    18                 22
Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 1657
Q:

The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.

I learnt he had

A-spoke about yoga, slums, and Indian

B-never been to India, yet he

C-cinema with conviction

A) ACB B) BAC
C) ABC D) CBA
 
Answer & Explanation Answer: B) BAC

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams , CAT

0 1657
Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the words/sentence.

The remains of something that has been badly damaged

A) Pristine B) Immaculate
C) Wreckage D) Sterile
 
Answer & Explanation Answer: C) Wreckage

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: English
Exam Prep: Bank Exams

0 1656
Q:

Which Indian city is known as 'The City of Pearls' as once it was the only global center of large diamonds and natural pearls made?

A) Hyderabad B) Jodhpur
C) Amdavad (Ahmedabad) D) Chennai
 
Answer & Explanation Answer: A) Hyderabad

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Famous Places
Exam Prep: Bank Exams

8 1656
Q:

A sentence has been given in Direct/Indirect Speech. Out of the four given alternatives, select the one which best expresses the same sentence in Indirect/Direct Speech.

 

“How clever you are!” he said.

 

A) He exclaimed that she is clever. B) He said how clever she was.
C) How clever she was, he said. D) He exclaimed that she was very clever.
 
Answer & Explanation Answer: D) He exclaimed that she was very clever.

Explanation:
Report Error

View Answer Report Error Discuss

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

0 1656
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

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: Bank Exams , CAT , GATE , GRE , TOEFL
Job Role: Analyst , Bank Clerk , Bank PO

1 1656
Q:

Transformer is a device to convert

A) D.C. to A.C. B) Low voltage D.C. into high voltage D.C.
C) Low voltage A.C. into high voltage A.C. D) Mechanical energy into Electrical energy
 
Answer & Explanation Answer: A) D.C. to A.C.

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

1 1656
Q:

The numerical value of a physical quantity is its _______________.

A) vector B) magnitude
C) direction D) property
 
Answer & Explanation Answer: B) magnitude

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams , CAT

2 1656