What is used in making of alloys...? Mcqs

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What is used in making of alloys...?

(A) Gypsum
(B) Granite

(C) Chromium
(D) Lime-stone

✅ Correct Answer: Chromium

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Source: This question is taken from the Everyday Science

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The type of glass used in making lenses and prism is___________...?

(A) Pyrex glass
(B) jena glass

(C) Flintglass
(D) Soft glass

✅ Correct Answer: Flintglass

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Source: This question is taken from the Everyday Science

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The two elements that are frequently used for making transistors are :...?

(A) Boron and aluminium
(B) Silicon and Germanium

(C) Iridium and Tungston
(D) None of these

✅ Correct Answer: Silicon and Germanium

Comments

Source: This question is taken from the Everyday Science

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The process of making copies of DNA is called...?

(A) Transcription
(B) Replication

(C) Mutation
(D) Translation

✅ Correct Answer: Replication

Comments

Source: This question is taken from the Everyday Science

Latest MCQs

Which of the following allows all light to pass through it...?

(A) Book
(B) Air

(C) Wood
(D) Newspaper

✅ Correct Answer: Air

Comments

Source: This question is taken from the Everyday Science

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Radio labeling and carbon dating also show some uses of radioactive isotopes in determining the ____ of fossils....?

(A) Size
(B) Age

(C) Shape
(D) Color

✅ Correct Answer: Age

Comments

Source: This question is taken from the Everyday Science

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Fog that most often forms as warm rain falls into a cold layer of surface air is called ______________...?

(A) Radiation fog
(B) Evaporation (mixing) fog

(C) Advection fog
(D) Upslope fog

✅ Correct Answer: Evaporation (mixing) fog

Comments

Source: This question is taken from the Everyday Science

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