Vacuum tubes have been replaced by__________...? Mcqs

Latest MCQs

Vacuum tubes have been replaced by__________...?

(A) Conductors
(B) Diodes

(C) Transistors
(D) None of these

Latest MCQs

The distance between the earth and the sun is smallest in the month of _________...?

(A) February
(B) January

(C) December
(D) April

Latest MCQs

Lock Jaw i.e. difficulty in opening the mouth, is a symptom of___________...?

(A) Chlorea
(B) Plague

(C) Diphtheira
(D) Tetanus

Latest MCQs

The Earth behaves like a magnet with ______ poles...?

(A) Four
(B) Three

(C) Two
(D) None of these

Latest MCQs

Natural Radioactivity was discovered by Becquerel in ____________...?

(A) 1766
(B) 1896

(C) 1935
(D) 2001

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Who first measured the velocity of light...?

(A) Einstein
(B) Newton

(C) Ole Roemer
(D) Galileo

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UV light falls in the category of___________...?

(A) Ionizing Radiations
(B) Non Ionizing Radiation

(C) Visible light
(D) None

Latest MCQs

More than 50% of the Earth’s crust consists of ______ plains....?

(A) Abyssal
(B) Indus

(C) Low land
(D) None of these

Latest MCQs

Sun is moving around the centre of the galaxy at a velocity of _______ km/s...?

(A) 205
(B) 210

(C) 215
(D) 220

Latest MCQs

The duration of short-term memory is between:...?

(A) 5 to 15 seconds
(B) 15 to 30 seconds

(C) 30 to 45 seconds
(D) None of these

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