Sound travels_______ in solid materials then liquid...? Mcqs

Latest MCQs

Sound travels_______ in solid materials then liquid...?

(A) Constant
(B) Slowest

(C) Fastest
(D) None of these

Latest MCQs

When water is filled in a bottle and is allowed to freeze, the bottle breaks because...?

(A) Water expands on freezing
(B) Bottle contracts at freezing point

(C) temperature outside the bottle is less than that inside the bottle.
(D) None of the above

Latest MCQs

_________ contains ozone layer....?

(A) Thermosphere
(B) Exosphere

(C) Lithosphere
(D) Stratosphere

Latest MCQs

The audible range of normal human ear is ____...?

(A) 16 Hz to 20kHz
(B) 10 Hz to 31kHz

(C) 67 Hz to 45kHz
(D) 20 Hz to 20kHz

Latest MCQs

What is the wavelength of visible spectrum:...?

(A) 1300-3000A
(B) 3900-7600A

(C) 7800-8000A
(D) None of these

Latest MCQs

The large plates of solar pannels are painted...?

(A) Red
(B) White

(C) Yellow
(D) Black

Latest MCQs

Barcode reader is a device ____...?

(A) Input
(B) Output

(C) Display
(D) Storage

Latest MCQs

Coke is made by heating coal in the absence of air at__________...?

(A) 700 °C
(B) 900 °C

(C) 1300 °C
(D) 1700 °C

Latest MCQs

The human eye acts like a ______...?

(A) Camera
(B) Telescope

(C) Projector
(D) Microscope

Latest MCQs

‘ELISA’ test is employed to diagnose...?

(A) Corona virus
(B) AIDS antibodies

(C) Tuberculosis bacterium
(D) Cancer

MCQs Categories


Best of Luck

From ShineGk.com

Share our website's link