Q6
What is a suitable rock type for construction of road bases and high-strength structures?
A.
Shale
B.
Granite
AnswerC.
Gypsum
D.
Marl
Answer: Option B
Solution
Answer: Option B
Solution:
Granite is a hard, durable, and low-porosity rock suitable for road bases, bridges, and heavy construction.Its interlocking crystals offer high compressive strength.