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 | |