The meaning of Echoes is _______...? Mcqs

Latest MCQs

The meaning of Echoes is _______...?

(A) Repeating sounds
(B) Refracted sounds

(C) Absorbed sounds
(D) Amplified sounds

✅ Correct Answer: Repeating sounds

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Water is a highly effective coolant for a car engine because _________...?

(A) Water is good conductor of heat
(B) Water has very high specific heat capacity

(C) Water boils at a comparatively high temperature
(D) Evaporation of water produces lot of cooling

✅ Correct Answer: Water has very high specific heat capacity

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Hygrometer is used for measuring the ____________...?

(A) Speed of sound
(B) Density of milk

(C) Humidity of air
(D) Specific gravity of liquids

✅ Correct Answer: Humidity of air

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The Empirical formula of hydrogen peroxide is _______...?

(A) H2O2
(B) HO

(C) OH
(D) O2H2

✅ Correct Answer: HO

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Hygrometer is used for measuring the ______...?

(A) Humidity of air
(B) Speed of sound

(C) Density of milk
(D) Specific gravity of liquids

✅ Correct Answer: Humidity of air

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The blueness of the sky is mainly due to _____________...?

(A) The scattering of sunlight by air molecules
(B) The presence of water vapor

(C) Absorption of blue light by the air
(D) Emission of blue light by the atmosphere

✅ Correct Answer: The scattering of sunlight by air molecules

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Digestion of food is completed in the __________...?

(A) small intestine
(B) large intestine

(C) stomach
(D) Liver

✅ Correct Answer: small intestine

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Air Conditioning Controls:___________...?

(A) Circulation of the Air
(B) Humidity

(C) Temperature
(D) All of The Above

✅ Correct Answer: All of The Above

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The largest part of the human brain is ___________...?

(A) Medulla oblongata
(B) Cerebellum

(C) Cerebrum
(D) None of these

✅ Correct Answer: Cerebrum

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

A saturated solution of KCl on heating becomes _______...?

(A) Unsaturated
(B) Supersaturated

(C) Diluted
(D) All of these

✅ Correct Answer: Supersaturated

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Detergents dissolved in water help in cleaning clothes by_________...?

(A) Increasing the temperature of water
(B) Reacting chemically with dirt

(C) Reducing the surface tension of water
(D) Dissolving dirt

✅ Correct Answer: Reducing the surface tension of water

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The human brain uses__________ percent of the total oxygen and blood in the body...?

(A) 20
(B) 12

(C) 35
(D) 48

✅ Correct Answer: 20

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

An object with particles close together and vibrating describes a _______...?

(A) Gas
(B) Liquid

(C) Solid
(D) All three

✅ Correct Answer: Solid

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The human heart is _______ ...?

(A) Ampullary Heart
(B) Pulsating Heart

(C) Myogenic Heart
(D) Neurogenic Heart

✅ Correct Answer: Myogenic Heart

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The part of brain involved in reasoning is ______...?

(A) Fore brain
(B) Cerebrum

(C) Cortex
(D) Frontal lobe

✅ Correct Answer: Frontal lobe

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The deficiency of vitamin E causes _______ ...?

(A) Weak immune system
(B) Weak bones

(C) Lack of appetite
(D) Sterility

✅ Correct Answer: Sterility

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Blood glucose level is raised by the following except __________...?

(A) Carbohydrates
(B) Insulin

(C) Cholesterol
(D) Epinephrine

✅ Correct Answer: Insulin

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The atmospheric greenhouse effect is produced mainly by the __________________...?

(A) Absorption and re-emission of visible light by the atmosphere
(B) Absorption and re-emission of ultraviolet radiation by the atmosphere

(C) Absorption and re-emission of infrared radiation by the atmosphere
(D) Absorption and re-emission of visible light by clouds

✅ Correct Answer: Absorption and re-emission of infrared radiation by the atmosphere

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

A loudspeaker changes _________ energy into sound energy....?

(A) Chemical
(B) Electrical

(C) Light
(D) Kinetic

✅ Correct Answer: Electrical

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Hepatitis C is a leading cause of_________...?

(A) HIV
(B) Diabetes

(C) Chronic Liver disease
(D) AIDS

✅ Correct Answer: Chronic Liver disease

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Atmospheric pressure decrease rapidly with altitude because the air becomes_______ ...?

(A) Colder
(B) Less denser

(C) Rich in Ozone
(D) Warmer

✅ Correct Answer: Less denser

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is ________ ...?

(A) Argon
(B) Xenon

(C) Helium
(D) Krypton

✅ Correct Answer: Helium

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Human beings use _______ liters of pure oxygen per day....?

(A) 550
(B) 2500

(C) 1,050
(D) 10,000

✅ Correct Answer: 550

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Friction can be reduced by changing from _________...?

(A) Rolling to sliding
(B) Sliding to rolling

(C) Dynamic to static
(D) Potential energy to kinetic energy

✅ Correct Answer: Sliding to rolling

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

The deficiency of vitamin K causes ________ ...?

(A) Loss of appetite
(B) Scurvy

(C) Sterility
(D) Blood clotting disorder

✅ Correct Answer: Blood clotting disorder

Comments

Source: This question is taken from the Everyday Science

Best of Luck

From ShineGk.com

Share our website's link