Which of the following is used as a lubricant...? Mcqs

PPSC Past Papers

Latest MCQs

Which of the following is used as a lubricant...?

(A) Graphite
(B) Silica

(C) Iron oxide
(D) Diamond

✅ Correct Answer: Graphite

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Which of the following is used in water purification...?

(A) Reverse Osmosis
(B) Osmosis

(C) Cytolysis
(D) Turgor Pressure

✅ Correct Answer: Reverse Osmosis

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Scientists who forecasting weather by continuously tracking and predicting the path of tornadoes, hurricanes or floods are called...?

(A) Geologists
(B) Meteorologists

(C) Astronomers
(D) Oceanographers

✅ Correct Answer: Meteorologists

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

When blue litmus paper dipped acids, its colour change to ____...?

(A) Pink
(B) Blue

(C) Yellow
(D) Red

✅ Correct Answer: Red

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

What is the chemical formula for Sulfuric acid...?

(A) C2H6O
(B) CaSO4

(C) C2H4O2
(D) H2SO4

✅ Correct Answer: H2SO4

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Which one of the following tablets are used for water purification...?

(A) Aspirin
(B) Antibiotic

(C) Vitamin C
(D) Halazone

✅ Correct Answer: Halazone

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Which of the following processes is used in water purification...?

(A) Reverse Osmosis
(B) Osmosis

(C) Cytolysis
(D) Turgor Pressure

✅ Correct Answer: Reverse Osmosis

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Surfactants reduce the ______ of water....?

(A) Viscosity
(B) Surface tension

(C) Boiling point
(D) Melting Point

✅ Correct Answer: Surface tension

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

When red litmus paper dipped basic, its colour change to ____...?

(A) Blue
(B) Pink

(C) Red
(D) Dark

✅ Correct Answer: Blue

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

For water purification, we use...?

(A) Chlorine
(B) Bromine

(C) Plants
(D) Young man

✅ Correct Answer: Chlorine

Comments

Source: This question is taken from the Everyday Science

MCQs Categories


Best of Luck

From ShineGk.com

Share our website's link