Challenger App

No.1 PSC Learning App

1M+ Downloads
The large lock used with a long heavy key used for locking of main door is called

Aaldrop

Bmortice lock

Cpad lock or hasp and staple

Dtower boltAnsb)

Answer:

B. mortice lock


Related Questions:

A depression cut in the frame of a door to receive the shutter of the door is known as
The vertical window fitted on the sloping surface of a pitched roof is called
The horizontal projection of head or sill beyond the face of the frame of door or window is:
The space provided for fixing door, window or ventilator in a wall is called
By using ......hinge, it is possible to raise the door shutter nearly 10 mm above floor level