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Which of the following bolts is used for fixing back faces of doors?

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in Construction & Building Materials by (189k points)
Which of the following bolts is used for fixing back faces of doors?

(a) Aldrop

(b) Barrel bolt

(c) Hasp and staple bolt

(d) Hook and eye

I had been asked this question at a job interview.

Origin of the question is Doors, Windows and Ventilators in portion Doors, Windows and Ventilators of Construction & Building Materials

1 Answer

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Best answer
Right answer is (b) Barrel bolt

Easy explanation: Barrel bolt is used for fixing back faces of doors. It is a rod-shaped bolt.

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