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ISRO Draughtsman-B
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ISRO Draughtsman-B Mechanical 2019
10

ISRO Draughtsman-B Mechanical Question Paper - 2019 (Set -1) with Answer Key

10) Continuous thick lines are used to draw

Dimension line

Centre line

Visible edges

Hidden edges

Answer is:

Visible edges

Explanation:

Continuous thick lines are used to draw Visible edges.

Continuous thick lines are used to draw

ISRO Draughtsman-B Mechanical Question Paper - 2019 (Set -1) with Answer Key

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Related ISRO Draughtsman-B Mechanical Question Paper - 2019 (Set -1) with Answer Key

11) Construction lines are drawn by

Thin chain line

Continuous thick lines

Broken lines

Continous thin lines

Answer is:

Continous thin lines

12) In third angle projection, top view is drawn

Above X Y line

Below XY line

Left of front view

Right of front view

Answer is:

Above X Y line

13) A leader line is usually

an inclined line with a short horizontal shoulder

a vertical line

a horizontal line

a tangent line

Answer is:

an inclined line with a short horizontal shoulder

14) Brass is a non-ferrous alloy of copper and

Aluminium

Lead

Zinc

Manganese

Answer is:

Zinc

ISRO Draughtsman-B Mechanical Question Paper - 2019 (Set -1) with Answer Key

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