Check your level and Team Quiz Q POOL

Which material is primarily used for damp-proofing in buildings?

• Cement mortar
• Bitumen
• Lime plaster
• Gypsum

Answer explanation

Bitumen is commonly used as a damp-proofing material because it is water-resistant and can be applied as a coating on walls and floors.

What is the purpose of a fish plate in railway tracks?

• Prevent rail creep
• Maintain rail alignment
• Anchor the sleeper
• Provide drainage

Answer explanation

Fish plates are metal bars bolted to the ends of two rails to join them together in a track and maintain alignment.

Which type of scale is used to measure in three units (km, m, cm)?

• Plain scale
• Comparative scale
• Diagonal scale
• Vernier scale

Answer explanation

Comparative scales allow measurement in more than one unit by comparing different unit divisions.

In masonry construction, which brick bond is strongest in resisting pressure?

• English bond
• Flemish bond
• Stretcher bond
• Header bond

Answer explanation

English bond is the strongest brick bond as it alternates headers and stretchers in every course, distributing loads better.

What is the function of ballast in a railway track?

• Join rails together
• Support sleepers and distribute load
• Fix rails to sleepers
• Provide train braking

Answer explanation

Ballast distributes load from sleepers to the ground and maintains track stability.

Which type of foundation is used in black cotton soil?

• Raft foundation
• Grillage foundation
• Under-reamed pile foundation
• Strip footing

Answer explanation

Under-reamed piles are used in expansive soils like black cotton soil to avoid heave and settlement.

What is the standard IS code for architectural drawing symbols?

• IS 456
• IS 875
• IS 962
• IS 1893

Answer explanation

IS 962:1989 is the standard for architectural and building drawing conventions and symbols.

Which arch is built using more than one center?

• Pointed arch
• Semicircular arch
• Three-centered arch
• Segmental arch

Answer explanation

Three-centered arches are built using arcs from three different centers and are used in wide openings.

Which type of curve is commonly used on highways to connect two straight roads?

• Compound curve
• Transition curve
• Vertical curve
• Reverse curve

Answer explanation

Transition curves are used to gradually introduce curvature and provide smooth turning for vehicles.

What is the typical width of a standard gauge railway in India?

• 1.435 m
• 1.676 m
• 1.0 m
• 0.762 m

Answer explanation

Indian Broad Gauge, the most common, has a width of 1.676 m.