Q196
Lead is poured into the joint between two pipes. These pipes may be made of
A.
Cast iron
AnswerB.
Vitrified clay
C.
Asbestos cement
D.
Concrete
Answer: Option A
Solution
Answer: Option A
Solution:
Lead is poured into the joint between two pipes. These pipes may be made of Cast ironCast iron has a much higher melting point than lead.