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Draughtsman Mechanical
Draughtsman Mechanical Set-1
Types of projection
21

Types of projection MCQ with Answers

21) How many dimensions are minimum required from the isometric view to draw each view in orthographic projection ?

Single dimension

Two dimensions

Trifle dimensions

Three dimensions

Answer is:

Two dimensions

Types of projection MCQ with Answers

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Related Types of projection MCQ with Answers

22) When a plane is perpendicular to a reference plane, its projection on that plane is a ___?

Straight line

True line

Apparent line

Point

Answer is:

Straight line

23) The planes are formed when any three________ points are joined?

Converging

Diverging

Parallel to plane of projection

Perpendicular to plane

Answer is:

Converging

24) When the three faces make unequal angles between the axes then the projection is known as?

Horizontal plane

Picture plane

Ground plane

Auxiliary grand plane

Answer is:

Horizontal plane

25) The point at which parallel lines appear to converge together in perspective view is called ?

Centre of projection

Point of projection

Point of observer

View point

Answer is:

Centre of projection

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