Which gas does a Photocopier machine produce...? Mcqs

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Which gas does a Photocopier machine produce...?

(A) Ozone
(B) carbon dioxide

(C) Sulfur dioxide
(D) None of these

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Latest MCQs

The owl can see most clearly in total darkness because:...?

(A) it has squint eyes
(B) it has light bulbs in its eyes provided by nature

(C) it produces infrasonic sounds
(D) it has large eyes with orbs directed forward, giving it binocular sight

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The general formula for alkanes is _____...?

(A) CnH2n
(B) CnH2n+1

(C) CnH2n+2
(D) CnH2n-1

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Clocks, which moves with the velocities comparable with the velocity of light, run ...?

(A) fast
(B) slow

(C) equal to the velocity of light
(D) with zero velocity

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Diamond is harder than Graphite because of___________...?

(A) Difference in crystalline Structure
(B) Tetrahedral structure of diamond

(C) Difference in layer of atoms
(D) None of these

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The difference in the duration of day and night increases as one moves from:_________...?

(A) West to East
(B) East and west of the prime meridian

(C) Equator to poles
(D) None of these

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Which is the outermost planet in the solar system...?

(A) Mercury
(B) Pluto

(C) Neptune
(D) Uranus

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___________ is a star at the center of the solar system...?

(A) Earth
(B) Mercury

(C) Sun
(D) Venus

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Which of these is NOT an example of a renewable energy source...?

(A) Wind energy
(B) solar

(C) Coal
(D) Hydroelectric power

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What is the one of the other name of Vitamin “A”...?

(A) Riboflavin
(B) Ascorbic Acid

(C) Retinol
(D) Thiamin

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