Metallurgical Engineering MCQs (Chapterwise Multiple Choice Questions)

The following assumption is not true in the theory of pure torsion:

The twist along the shaft is uniform

The shaft is of uniform circular section throughout

Cross-section of the shaft, which is plane before twist remains plane after twist

All radii get twisted due to torsion

Answer & Explanation

Correct Answer: All radii get twisted due to torsion

Note: This Question is unanswered, help us to find answer for this one

What is the distance traveled per unit time by a sound wave?

The frequency

The wavelength

The speed of sound

Answer & Explanation

Correct Answer: The speed of sound

Note: This Question is unanswered, help us to find answer for this one

The ratio of the moment of inertia of a circular plate and that of a square plate for equal depth, is

Less than one

Equal to one

More than one

Equal

Answer & Explanation

Correct Answer: Equal

Note: This Question is unanswered, help us to find answer for this one

What type of setting can weight functions be used in?

Real-world

Discrete

Real World

Continuous

Answer & Explanation

Correct Answer: Continuous

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Tapered roller bearings can take

Axial load only

Both radial and axial loads and the ratio of these being greater than unity

Radial load only

Both radial and axial loads and the ratio of these being less than unity

Answer & Explanation

Correct Answer: Both radial and axial loads and the ratio of these being greater than unity

Note: This Question is unanswered, help us to find answer for this one

Which of the following is not the unit of energy?

Kg m

Kcal

Watt

Watt hours

Answer & Explanation

Correct Answer: Watt

Note: This Question is unanswered, help us to find answer for this one

If a material fails below its yield point, failure would be due to

Straining

Fatigue

Creep

Sudden loading

Answer & Explanation

Correct Answer: Fatigue

Note: This Question is unanswered, help us to find answer for this one

The centre of percussion of a solid cylinder of radius r resting on a horizontal plane will be

R/2

2r/3

R/A

3r/2

Answer & Explanation

Correct Answer: 3r/2

Note: This Question is unanswered, help us to find answer for this one

What are wind tunnels used for?

To test airplane designs

To test new airplane designs

To copy the actions of an object in flight

To study the effects of wind on objects

To create a model of the Earth

Answer & Explanation

Correct Answer: To copy the actions of an object in flight

Note: This Question is unanswered, help us to find answer for this one

Crack in grinding wheel is developed due to

High temperature developed at the contact of the wheel face and work

Grinding hard work

Low speed of wheel

High speed of wheel

Answer & Explanation

Correct Answer: High speed of wheel

Note: This Question is unanswered, help us to find answer for this one

Metallurgical Engineering Quick Quiz

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Start Practicing with our MCQs given below.

MCQ on Aerospace Materials & Processes	MCQ on Basic Metallurgical Engineering
MCQ on Machine Design	MCQ on Manufacturing Engineering
MCQ on Strength of Materials	General Metallurgical Engineering MCQs