A Refracting telescope consists of ____...? Mcqs

Latest MCQs

A Refracting telescope consists of ____...?

(A) A primary mirror and A secondary mirror
(B) A primary lens and A secondary lens

(C) A primary lens and A secondary mirror
(D) A primary mirror and A secondary lens

Latest MCQs

The human eye forms the image of an object at its________...?

(A) Cornea
(B) Pupil

(C) Iris
(D) Retina

Latest MCQs

The energy released during fission or fusion reaction is called...?

(A) Solar energy
(B) Geothermal energy

(C) Tidal energy
(D) Nuclear energy

Latest MCQs

Which one of the following represents a chemical change_________...?

(A) Sublimation of iodine
(B) Heating a platinum wire in a Bunsen flame

(C) Heating of mercuric oxide powder
(D) Evaporation of alcohol

Latest MCQs

The process of separating a soluble solid from a solution is known as...?

(A) Distillation
(B) Filtration

(C) Sublimation
(D) Crystallization

Latest MCQs

The process involved in making soap is called...?

(A) saponification
(B) hydrolysis

(C) condensation
(D) polymerisation

Latest MCQs

Oil rises up to wick in a lamp because_____________...?

(A) Oil is very light
(B) Oil is volatile

(C) Diffusion of oil through the wick
(D) Capillary action phenomenon

Latest MCQs

What is the breathing rate of human being body...?

(A) 15-11 minutes
(B) 16-20 minutes

(C) 25-26 minutes
(D) 32-35 minutes

Latest MCQs

“Father of Optics” is the title given to__________...?

(A) Ibn-al-Haitham
(B) Ibn-e-Sina

(C) Al-Kandi
(D) Al-Biruni

Latest MCQs

Transistor is a device that convert weak signal into__________...?

(A) small signal
(B) strong signal

(C) both
(D) none

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