

MCQOPTIONS
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1. |
Holes of a sieve tray are arranged in triangular pitch of _________________ times the hole diameter? |
A. | 1.5 to 2 |
B. | 2.5 to 5 |
C. | 5 to 10 |
D. | 10 to 15 |
Answer» C. 5 to 10 | |