Questions

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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Q:

"Christ the Redeemer" is located in which among the following places?

A) Salvador B) Porto Alegre
C) Rio De Janeiro D) Brasilia
 
Answer & Explanation Answer: C) Rio De Janeiro

Explanation:

"Christ the Redeemer" is located in Rio De Janeiro, Brazil. 

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Q:

Which of the following statements about Alladi Krishnaswami Ayyar, as a drafting member of the Constitution of India, are correct?1. He favoured the role of the Supreme Court in taking important decisions related to the interpretation of the Constitution of India.2. He felt that the Supreme Court had to draw the line between liberty and social control.3. He believed in the dominance of the executive over the judiciary.4. He favoured a dictatorial form of governance.Select the correct answer using the code given below.

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

Explanation:

The doctrine of independence is not to be raised to the level of a dogma so as to enable the judiciary to function as a kind of super-legislature or super-executive. The judiciary is there to interpret the Constitution or adjudicate upon the rights...” Hence, 1 is correct.

It is the great tribunal which has to draw the line between liberty and social control. Hence statement 2 is also correct.

 

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Q:

India's first official census operation was undertaken in which year?

A) 1841 B) 1881
C) 1921 D) 1961
 
Answer & Explanation Answer: B) 1881

Explanation:
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Filed Under: Indian History
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Q:

Bhanu takes a total of 6 hrs 50 min in walking a distance and running back to same place where she started. She could walk both ways in 8 hrs 30 min. The time taken by her to run both ways is :

A) 5 hrs 35 min B) 5 hrs 15 min
C) 5 hrs 10 min D) 5 hrs 45 min
 
Answer & Explanation Answer: C) 5 hrs 10 min

Explanation:
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Q:

Which of the following is not an example of Allotrope?

A) Diamond B) Graphite
C) Ozone D) Steel
 
Answer & Explanation Answer: D) Steel

Explanation:
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Filed Under: Chemistry
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Q:

The main mineral constituents of the continental mass are ________ and alumina.

A) iron oxide B) silica
C) water D) oxygen
 
Answer & Explanation Answer: B) silica

Explanation:
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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.
P- On the earth, liquid forms and solid forms (ice/snow) predominate.
Q- The water cycle has two distinct branches the atmospheric branch and the terrestrial branch.
R- Water plays a versatile role in the functioning of the biosphere.
S- In the atmospheric, water exists mainly in gaseous form.

A) RSPQ B) RQSP
C) RPSQ D) RQPS
 
Answer & Explanation Answer: B) RQSP

Explanation:
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