Questions

Q:

A lens has a power +2.0 D. The type of lens and its focal length will be

A) Concave, -0.5 m B) Convex, 0.5 m
C) Concave, 0.5 m D) Convex, -0.5 m
 
Answer & Explanation Answer: B) Convex, 0.5 m

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Q:

The rate of change of velocity is called

A) Momentum B) Speed
C) Acceleration D) Force
 
Answer & Explanation Answer: C) Acceleration

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Q:

What is the heat generated (in J) in a heating element of resistance 800 Ω when a current of 0.2 A passes through it for 40 seconds?

 

A) 6400   B) 1280  
C) 640   D) 3200
 
Answer & Explanation Answer: B) 1280  

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Q:

Which of the following statements is correct about the President of India ?

A) Addresses first session of Parliament after each General Election. B) Addresses first session of Parliament at the beginning of each year
C) Addresses every session of Parliament D) Never addresses Parliament
 
Answer & Explanation Answer: A) Addresses first session of Parliament after each General Election.

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Q:

In which of the following Five Year Plan was the growth rate target exceeded?

A) Eighth Five Year Plan   B) Ninth Five Year Plan  
C) Tenth Five Year Plan   D) Eleventh Five Year Plan  
 
Answer & Explanation Answer: B) Ninth Five Year Plan  

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Q:

Who designed the world's lightest satellite 'Kalamsat', which NASA launched and set a new world record?

A) Riyaz Sharook B) Shawna Pandya
C) Rifath Sharook D) Madhav Dhekane
 
Answer & Explanation Answer: A) Riyaz Sharook

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Q:

If a body is whirled in a circle, then the work done on it ___.

A) is zero B) is positive
C) cannot be determined D) is negative
 
Answer & Explanation Answer: A) is zero

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Q:

Which is the brightest star in our night sky?

A) Canopus B) Sirius A
C) Vega D) Spica
 
Answer & Explanation Answer: B) Sirius A

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Filed Under: General Science
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