The depletion of ozone layer has been caused mainly by _____...? Mcqs

Latest MCQs

The depletion of ozone layer has been caused mainly by _____...?

(A) The release of industrial waste
(B) The deforestation of large area land

(C) The release of chlorofluorocarbons into the atmosphere
(D) None of these

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In BTU system, one BTU is equal to__________...?

(A) 2055 Joule
(B) 1155 Joule

(C) 2155 Joule
(D) 1055 Joule

Latest MCQs

Among the following, which is not present in plant cell...?

(A) Cell Membrane
(B) Cytoplasm

(C) Nucleus
(D) Small Vacuole

Latest MCQs

The speed of the sound in diamond is _____...?

(A) 6000 m/s
(B) 12000 m/s

(C) 9000 m/s
(D) 15000 m/s

Latest MCQs

Salinization is ___________...?

(A) Accumulation of salts in water
(B) Accumulation of salts in soil

(C) Accumulation of salts in body
(D) Accumulation of salts in animals

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Which of the following is not a donor atom...?

(A) Phosphorus
(B) Antimony

(C) Arsenic
(D) Aluminum

Latest MCQs

What is the largest cell in the human body...?

(A) Ovum
(B) RBCs

(C) Sperm cell
(D) Neuron

Latest MCQs

Disease which transferred from animal to Human is_________...?

(A) Sporadic
(B) Epidemic

(C) Endemic
(D) Zoonosis

Latest MCQs

The turn ratios of a transformer is 10. It means ______...?

(A) Is = 10 Ip
(B) Np - 10Ns

(C) Ns = 10 Np
(D) Vs = 10 Vp

Latest MCQs

Period of extensive metabolic activity, in which cell grow, enzymes are synthesizes...?

(A) S phase
(B) M phase

(C) G2 phase
(D) G1 phase

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