Multiple Choice Question (MCQ)
Question: What is 1.25 stands for a metric thread designated as M12 x 1.25?
A.
Major dia of thread
B.
Minor dia of thread
C.
Depth of thread
D.
Pitch of the thread
Correct Answer: Pitch of the thread
Explanation
5a2b x 8a5b3
= (8*5)(a2*a5)(b*b3)
= 40a7b4 [Law of exponents]