What is the major source of release of direct pollutants in air pollution...? Mcqs

Latest MCQs

What is the major source of release of direct pollutants in air pollution...?

(A) Air
(B) Fuel

(C) Gas
(D) None

Latest MCQs

Cotton contains ______ cellulose....?

(A) 30%
(B) 65%

(C) 85%
(D) 95%

Latest MCQs

Mass of Earth is _____...?

(A) 6.0 x 10^23 kg
(B) 6.0 x 10^24 kg

(C) 6.0 ´ 10^25 kg
(D) 6.0 ´ 10^26 kg

Latest MCQs

An optical instrument used to measure the properties of visible light is called...?

(A) Spectroscope
(B) Telescope

(C) Microscope
(D) Binoculars

Latest MCQs

Clinical Thermometer has a range of...?

(A) 35°C to 42°C
(B) 20°C to 50°C

(C) 30°C to 60°C
(D) 50°C to 70°C

Latest MCQs

A movable pulley can _______...?

(A) Increase the input force
(B) Decrease the input force

(C) Change the direction of force
(D) Change the speed of force

Latest MCQs

In the treatment of which disease is dialysis used...?

(A) Ulcers
(B) Heart failure

(C) Kidney failure
(D) Brain tumour

Latest MCQs

Which statement is true about the magnetic poles...?

(A) Unlike poles repel
(B) Like poles attract

(C) Magnetic poles do not effect each other
(D) A single magnetic pole does not exist

Latest MCQs

A mirror which has a reflecting surface that curves inwards like the front side of the spoon is called ____...?

(A) Convex Mirror
(B) Concave Mirror

(C) Plane Mirror
(D) Parabolic Mirror

Latest MCQs

Turpentine is obtained from___________...?

(A) Oak tree
(B) Pine tree

(C) Birch tree
(D) Lemon tree

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