Discussions
Select Date
Tags:
Singaravelu

· started a discussion

· 1 Months ago

173. refractory bricks resists, ...................
answer please

Question:

Refractory bricks resists

Options:
A) high temperature
B) chemical action
C) dampness
D)

none of these


Solution:
Ans: (d) none of these

All Rights Reserved Top Rankers