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Draughtsman Mechanical
Draughtsman Mechanical Set-1
Types of curves
13

Types of curves MCQ with Answers

13) What is the eccentricity of parabola?

Less than one

More than one

Equal to one

Equal to zero

Answer is:

Equal to one

Types of curves MCQ with Answers

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Related Types of curves MCQ with Answers

14) Which is a practical application of parabolic curve?

Reflecting of light

Spring of clock

Screw thread

Gear profile

Answer is:

Reflecting of light

15) What is the circle that rolls on a straight line or on the arc of a circle to generate cycloidal curves on its circumference?

Base circle

Generating circle

Concave circle

Directing circle

Answer is:

Generating circle

16) What is the term for the locus of a point lying on the circumference of the circle which rolls on a straight line?

Cycloid

Hypocycloid

Epicycloid

Circle

Answer is:

Cycloid

17) Which is a practical application of cycloidal curve?

Gear tooth profile

Water channel design

Railway bridge arches

Radar antenna

Answer is:

Gear tooth profile

Types of curves MCQ with Answers

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