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Study dilatation; bulk modulus practice test with multiple choice question (MCQs), bulk modulus k is equal to, for online engineering courses with choices e/2(1-2v), e/3(1-2v), v/3(1-2e), e/(1-2v) with online questions to ask in an interview for employment assessment of mechanical engineering jobs' seekers. Learn stress and strain axial loading questions and answers with problem-solving skills assessment test.

Dilatation; Bulk Modulus Quiz

MCQ: Bulk modulus k is equal to

1. E/2(1-2v)
2. E/3(1-2v)
3. v/3(1-2E)
4. E/(1-2v)

B

Dilatation; Bulk Modulus Quiz

MCQ: Necking cannot occur in

1. tension
2. compression
3. shear
4. None of these

B

Dilatation; Bulk Modulus Quiz

MCQ: Intensity of forces distributed over given section is called

1. Stress
2. Strain
3. Force per unit volume
4. Creep

A

Dilatation; Bulk Modulus Quiz

MCQ: For most brittle materials, ultimate strength in compression is

1. larger than ultimate strength in tension
2. less than ultimate strength in tension
3. equal to ultimate strength in tension
4. None of these

A

Dilatation; Bulk Modulus Quiz

MCQ: If r1 is inner radius and r2 in outer radius, polar moment of inertia J is equal to

1. 0.5Π(r14 - r24)
2. Π(r14 - r24)
3. 0.5Π(r1³ - r2³)
4. (r14 - r24)

A