Involute of a polygon results in:

Cycloid is traced by:

Helix is a 3D curve having constant:

 The locus of a point moving outward from center with uniform increase in radius is: 

Which curve is generated by a point on a circle rolling  inside  a fixed circle? 

 In isometric drawing, which axis is vertical?

Orthographic projection is based on: 

 The method of sketching curves accurately without tools relies on:

 In first angle projection, the top view is placed:

 For oblique sketching, depth is generally drawn at: 

 A diagonal scale of RF = 1/100 and max length 1 m is how long on drawing?

Comparative scales are useful when: 

Least count of a diagonal scale depends on:

 Vernier scale is used when:

Scale of chords is used for:

 BIS SP:46 prescribes hatching lines at:

Spacing between hatching lines should be: 

 Concrete is conventionally shown by:

 BIS material convention for wood is based on:

Hatching should not be used on: 

Which of the following curves has infinite length?

For drawing a 72° angle with scale of chords, the arc length should be:

The point of intersection of diagonals in a rectangle is: 

 The locus of a point equidistant from a fixed point and line is a:

 To show material in sectioned view, which guideline is correct?