Who is the father of fingerprints...?

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Who is the father of fingerprints...?

(A) Sir Francis Galton’s

(B) HM Smith

(C) Marcelo Malpighi

(D) Dr Nehemiah

✅ Correct Answer: Sir Francis Galton’s

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Honey contain glucose and fructose along with some other ingredients, it has greater viscosity due to____________...?

(A) hydrogen bonding

(B) irregular shape of the molecules

(C) irregular shape of the molecules and strong inter-molecular forces

(D) greater molecular size

✅ Correct Answer: irregular shape of the molecules and strong inter-molecular forces

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Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which of the following are the ingredients of gun metal...?

(A) Iron, Zinc and Titanium

(B) Iron and Tin

(C) Iron, Brass and Tin

(D) Copper, Tin and Zinc

✅ Correct Answer: Copper, Tin and Zinc

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

The scientific study of fingerprints is called _________ ...?

(A) Dactylography

(B) Dactylology

(C) Dactyliology

(D) Dialectology

✅ Correct Answer: Dactylography

Comments

Source: This question is taken from the Everyday Science

💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Who is the father of fingerprints...? Mcqs

PPSC Past Papers