Elasticity_ Stress_ and Strain MCQs for Competitive Exams

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Elasticity_ Stress_ and Strain MCQs for Competitive Exams

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Topic Notes: Elasticity_ Stress_ and Strain

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Elasticity_ Stress_ and Strain MCQs in Physics are useful for candidates who need targeted practice for CSS, PMS, FPSC, PPSC, NTS, entry tests, and other competitive exams in Pakistan. This topic page is designed for quick revision, repeated practice, and exam-focused preparation.

Attempt the questions page by page, check the correct answers, read the explanations where available, and compare your weak areas with past papers and mock test performance. Consistent MCQ practice improves speed, confidence, and retention for objective exam sections.

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If an elastic material is deformed within its elastic limit, what is the mathematical expression for the energy stored per unit volume?

Stress x strain

(stress/strain)

(Stress / strain)

Stress/strain

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Evaluate the following assertion and reason: Assertion (A): The handle of a pressure cooker is made of ebonite. Reason (R): Ebonite is a hard material.

(A) is true, but (R) is false

Both (A) and (R) are true and (R) is the correct explanation of (A)

Both (A) and (R) are true, but (R) is not the correct explanation of (A)

(A) is false, but (R) is true

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What is the chemical process in which small monomer units are linked together to form a large macromolecule?

Crystallization

Polymerization

Fusion

Subtraction

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Elasticity_ Stress_ and Strain MCQs for Competitive Exams