Questions

Q:

__________gives hardness to stainless steel.

A) Zinc B) Carbon
C) Lead D) Tin
 
Answer & Explanation Answer: B) Carbon

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Filed Under: Chemistry
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Q:

When a number of resistors are connected in series in a circuit, the value of current:

A) increases B) becomes half
C) decreases D) remains the same
 
Answer & Explanation Answer: D) remains the same

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

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Q:

What is the unit of the physical quantity Entropy?

A) watt per kelvin B) newton per kelvin
C) pascal per kelvin D) joule per kelvin
 
Answer & Explanation Answer: D) joule per kelvin

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Q:

A sound wave has a frequency of 4 kHz and a wavelength of 40 cm. The time taken by the sound wave to travel a distance of 3.2 km is

A) 0.5 s B) 2.0 s
C) 4.0 s D) 1.0 s
 
Answer & Explanation Answer: B) 2.0 s

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Q:

Which company developed 'Hack' Programming Language?

A) Google B) Microsoft
C) Facebook D) Apple
 
Answer & Explanation Answer: C) Facebook

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Filed Under: Computer
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Q:

Who  among  the  following  is  the  President of Republic of the Union of Myanmar?

A) Aung San Suu Kyi B) Htin Kyaw
C) Myint Swe D) Henry Van Thio
 
Answer & Explanation Answer: B) Htin Kyaw

Explanation:
Htin Kyaw is the president of Republic of Union of Myanmar.
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Filed Under: General Awareness
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Q:

The final boundary between the Earth and the outer space is called _____.

A) magnetosphere B) ionosphere
C) mesopause D) magnetopause
 
Answer & Explanation Answer: D) magnetopause

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Q:

Who coined the term "Ecology"?

A) Ernst Haeckel B) G. Evelyn Hutchinson
C) Hugo de Vries D) Robert Brown
 
Answer & Explanation Answer: A) Ernst Haeckel

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Filed Under: General Science
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