How many rollers are used in four high rolling mill?(a) 3(b) 4(c) 8(d) 14This question was posed to me during an online interview.My question is from Hot Rolling topic in chapter Forming Process of Casting-Forming-Welding II

How many rollers are used in four high rolling mill?(a) 3(b) 4(c) 8(d)

1.	How many rollers are used in four high rolling mill?(a) 3(b) 4(c) 8(d) 14This question was posed to me during an online interview.My question is from Hot Rolling topic in chapter Forming Process of Casting-Forming-Welding II
Answer» Correct choice is (B) 4 The best I can explain: In FOUR high rolling mill, there are four rolls employed for roliing. The direction of two rollers is the same and the REMAINING two rollers roll in OPPOSITE DIRECTIONS.

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