Civil war-Day 16-Oct 10-LSGD-Fasteners and fixtures

Front

Which lock is suitable for thin doors?

Back

Rim lock

Answer explanation

Rim locks are surface-mounted and ideal for thin or lightweight doors.

Front

Which bolt is also used to secure doors on the inside face?

Back

Tower bolt

Answer explanation

Tower bolts are used on the inside of doors for simple and effective fastening.

Front

Which bolt is used for external doors and consists of a staple fixed to the frame and a hasp to the shutter?

Back

Hasp & staple bolt

Answer explanation

Hasp and staple bolts are used on external doors with provision for padlocking.

Front

Which hinge raises the door by about 10 mm when opened and closes it automatically?

Back

Rising butt hinge

Answer explanation

Rising butt hinge lifts the door slightly on opening and lets it close by gravity.

Front

Which hinge is generally used for ledged and braced doors?

Back

Strap hinge

Answer explanation

Strap hinges are used for ledged and braced doors for maximum strength.

Front

What type of hinge allows two leaves to fold back to back?

Back

Counter flap hinge

Answer explanation

Counter flap hinge lets two leaves fold completely back to back, often used in folding tables.

Front

Which hinge is useful when shutters are thin and is fixed to the back side of shutter and frame?

Back

Back flap hinge

Answer explanation

Back flap hinge is fixed on the back of thin shutters and their frames.

Front

Which handle type is elliptical in shape?

Back

Bow handle

Answer explanation

Bow handle is Elliptical in shape

Front

Which fitting is used in steel windows to adjust width of opening?

Back

Peg stay

Answer explanation

Peg stay helps in holding steel window shutters open at different positions.

Front

Which lock is a detachable type, often used outside?

Back

Pad lock

Answer explanation

Pad lock is a detachable, portable lock used externally for gates and doors.