1.

Which of the following grades is specified by IS: 2494-1964?

A. Two grades of vee Blocks, viz. Grade A and B
B. Four grades of vee Blocks, viz. Grade A, B, C and D
C. Two grades of vee Blocks, viz. Grade 1 and 2
D. Four grades of vee Blocks, viz. Grade 1, 2, 3 and 4
Answer» D. Four grades of vee Blocks, viz. Grade 1, 2, 3 and 4


Discussion

No Comment Found