The _________ of lead, Copper and Aluminium can be used as the membrane of damp proofing.
(a) Metal sheets
(b) Bituminous felts
(c) Mastic asphalt
(d) Hot bitumen
I got this question by my school principal while I was bunking the class.
This interesting question is from Dampness in portion Damp Proofing, Water Proofing and Termite Proofing of Construction & Building Materials