Materials And Construction - Study Mode

[#216] Which of the following has the highest density and the lowest melting point?
Correct Answer

(C) Lead

[#217] Valves in pipe size of 2" and under are normally made of
Correct Answer

(B) Brass

[#218] Wrought iron is a suitable material of construction for handling __________ solutions.
Correct Answer

(C) Alkalis & alkaline

[#219] The preferred material of construction for storage tanks for 98% sulphuric acid is
Correct Answer

(B) Lead

[#220] Dilute sulphuric acid is transported in __________ pipes.
Correct Answer

(B) Lead