D56 FACE THE CHALLENGE

Which property allows a material to deform permanently without breaking?

• Elasticity
• Brittleness
• Plasticity
• Stiffness

Answer explanation

Plasticity is the ability of a material to deform permanently under load.

Which component of AutoCAD allows visual interface for commands?

• Command line
• Ribbon
• Title bar
• Status bar

Answer explanation

Ribbon provides the visual interface to access tools and commands in AutoCAD.

Which road type is built mainly for village connectivity?

• NH
• SH
• VR
• MDR

Answer explanation

Village Roads (VR) connect rural areas with towns and nearby highways.

Which IS code relates to the size and layout of drawing sheets?

• IS 1165
• IS 10711
• IS 10714
• IS 11664

Answer explanation

IS 10711 specifies the layout and sizes of engineering drawing sheets.

Which measuring tool helps divide lines into equal segments?

• Protractor
• Divider
• Clinograph
• Set square

Answer explanation

Divider is used to transfer dimensions and divide lines into equal parts.

Which component supports the leveling instrument at a convenient height?

• Tripod
• Eyepiece
• Foot screw
• Bubble tube

Answer explanation

Tripod holds the leveling instrument securely at working height.

Which type of level allows vertical rotation of the telescope?

• Dumpy level
• Wye level
• Tilting level
• All of these

Answer explanation

Wye and Tilting levels allow vertical rotation of telescope; Dumpy does not.

Which type of drawing instrument is used for minute detailing?

• 2H pencil
• 4H pencil
• HB pencil
• B pencil

Answer explanation

4H pencils are hard and best suited for minute and fine lines.

Which line in technical drawing is continuous and thick?

• Dimension line
• Section line
• Visible outline
• Projection line

Answer explanation

Visible outlines use thick continuous lines as per IS 10714.

Which of the following curves can be used to draw parabola?

• Compass
• French curve
• Set square
• Flexible curve

Answer explanation

Flexible curve helps draw non-circular curves like parabolas.