Which of the following layers make radio transmission possible...? Mcqs

Latest MCQs

Which of the following layers make radio transmission possible...?

(A) Troposphere
(B) Ionosphere

(C) Mesosphere
(D) Stratosphere

Latest MCQs

Dinosaurs and many other species were extinct about ________ years ago....?

(A) 55 million
(B) 66 million

(C) 75 million
(D) 85 million

Latest MCQs

_______ are used to put satellites into orbits....?

(A) Helicopter
(B) Aeroplane

(C) Rocket
(D) None of these

Latest MCQs

Oscillations are damped due to the presence of ______...?

(A) Linear motion
(B) Restoring force

(C) Frictional force
(D) Mechanical force

Latest MCQs

The process of converting wet waste to manure is___________...?

(A) Metabolism
(B) Conservation

(C) Incineration
(D) Composting

Latest MCQs

Which planets rotate in the opposite direction of the other planets...?

(A) Saturn and Jupiter
(B) Jupiter and Neptune

(C) Saturn, Jupiter and Mercury
(D) Venus and Uranus

Latest MCQs

How many elements are in modern periodic table...?

(A) 118
(B) 181

(C) 108
(D) 188

Latest MCQs

How many Dynes are there in one gram weight...?

(A) 993
(B) 981

(C) 250
(D) 375

Latest MCQs

Hydrology is the study of ___________...?

(A) Height
(B) High temperature

(C) High Mountain
(D) Rainfall

Latest MCQs

What is the chemical formula of Ozone...?

(A) H2O
(B) C12

(C) O3
(D) CH4

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