Everyday Science MCQs

Latest MCQs

Isotopes of an element have the same number of _______...?

(A) Neutrons
(B) Protons

(C) Electrons
(D) Beta rays

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Latest MCQs

Select the correct sequence of level of organization among the following...?

(A) Organelle → Tissue → Cell → Organ
(B) Cell → Organelle → Tissue → Organ

(C) Organelle → Cell → Tissue → Organ
(D) Organ → Tissue → Cell → Organelle

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Latest MCQs

Microorganisms are classified into how many main groups...?

(A) 2
(B) 3

(C) 4
(D) 5

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Latest MCQs

Which of the following would be most useful in testing if a substance is either an acid or a base...?

(A) pH indicator strips
(B) Acid-base indicator

(C) Litmus paper
(D) Filter paper

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Latest MCQs

The outermost layer of skin is the__________...?

(A) endodermis
(B) dermis

(C) epidermis
(D) hypodermis

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Latest MCQs

When the angle of refraction is 90° and the refractive index for water is 1. 33, the critical angle is ______...?

(A) 48.8°
(B) 50.0°

(C) 49.1°
(D) 51.0°

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Latest MCQs

A man-made object developed to accomplish a certain task in space ____...?

(A) Spacecraft
(B) Space Station

(C) Satellite
(D) Telescope

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Latest MCQs

A colloidal system in which a liquid is dispersed into a liquid is called_________...?

(A) Percipitate
(B) Gel

(C) Emulsion
(D) Sol

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Latest MCQs

Gravity setting chambers are used in industries to remove ________...?

(A) NOx
(B) SOx

(C) CO
(D) Suspended particulate matter

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Latest MCQs

The ratio of output to input is called...?

(A) Energy
(B) Work

(C) Power
(D) Efficiency

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