

MCQOPTIONS
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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 | |