Questions

Q:

Sensitivity of potentiometer can be increased by

A) increasing the e.m.f. of the cell B) increasing the length of the potentiometer
C) decreasing the length of the potentiometer wire D) none of these
 
Answer & Explanation Answer: B) increasing the length of the potentiometer

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Q:

The Government of India in the Month of November 2015 decided to allow foreign portfolio investors (FPIs) to increase stakes in local defence units to 49%. What was the earlier permissible rate?

 

A) 10% B) 16%
C) 25% D) 24%
 
Answer & Explanation Answer: D) 24%

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Filed Under: Indian Politics
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Q:

Which of the following schedules contains special provisions for the administration of tribal areas in the four north-eastern states of Assam, Meghalaya, Tripura and Mizoram

A) First schedule B) Second schedule
C) Third schedule D) Sixth schedule
 
Answer & Explanation Answer: D) Sixth schedule

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Q:

Which country among the following voted in 2015 to be the first country to allow three parent in-vitro fertilization?

 

A) Britain B) USA
C) France D) Italy
 
Answer & Explanation Answer: A) Britain

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Q:

Who is the Fortune's Businessperson of the Year 2020?

A) Jensen Huang B) Ajay Banga
C) Elon Musk D) Tim Cook
 
Answer & Explanation Answer: C) Elon Musk

Explanation:

The CEO of Tesla & SpaceX, Elon Musk tops the list of the Fortune's Businessperson of the Year 2020. He achieved this spot for the second time.

 

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Q:

Calculate the current flowing through a resistor of 10 ohm when a potential difference of 140 v is applied across it.

A) 14 amp B) 140 amp
C) 1400 amp D) 1.4 amp
 
Answer & Explanation Answer: A) 14 amp

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Q:

Astronauts inside spaceship feel ___ weight.

A) More B) Less
C) Zero D) Depends on G force
 
Answer & Explanation Answer: C) Zero

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Q:

Which of the following is added to iron to make iron hard and strong?

A) Zinc B) Copper
C) Carbon D) Sodium
 
Answer & Explanation Answer: C) Carbon

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Filed Under: Chemistry
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