Question

________________ are the pieces of wrought iron or cast iron and are used to protect the ends of timber.

(a) Spikes

(b) Wedges

(c) Sockets

(d) Straps

I have been asked this question in a national level competition.

My question is taken from Carpentry and Joinery in division Fire Protection in Building, Carpentry and Joinery of Construction & Building Materials

Answer 1

The correct answer is:

(d) Straps

Straps are pieces of wrought iron or cast iron used to protect the ends of timber, often to prevent damage or decay and to provide additional strength in construction.