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In a four high rolling mill, the diameter of backing up rolls is ________ the diameter of working rolls.

In a four high rolling mill, the diameter of backing up rolls is ________ the diameter of working rolls. Correct Answer Larger than

In a four high rolling mill, the diameter of backing up rolls is Larger than the diameter of working rolls.

Related Questions

Theoretical capacity of crushing rolls in tons/hr is given by (where, V = peripherial velocity, m/sec. W = width of rolls, m Dr = distance between rolls ρ = density of material to be crushed, kg/m³ here, V =πN.D where, N = speed of the rolls in rotation per second (rps) D = diameter of rolls, m)
Theoretical capacity of crushing rolls in tons/hr is given by (where, V = peripherial velocity, m/sec. W = width of rolls, m. Dr = distance between rolls, ρ = density of material to be crushed, kg/m3. here V = πN.D, where N = speed of the rolls in rotation per second (rps) D = diameter of rolls, m)
A bakery opened yesterday with its daily supply of 40 dozen rolls. Half of the rolls were sold by noon, and 80% of the remaining rolls were sold between noon and closing time. How many dozen rolls had been sold when the bakery closed yesterday?
A bakery opened with its daily supply of 40 dozen rolls. Half of the rolls were sold by noon and 60% of the remaining rolls were sold between noon and closing time. How many dozen rolls were left unsold ?
A, B, C, D, K, L, M and O are researchers and are working in three different institutes, X, Y and Z. They are working in three different areas namely, solar energy, sustainable development, and rainwater harvesting for agricultural purpose. Not less than two or more than three researchers are working in the same area and not more than three of them are working the same institute. K is researching in the sustainable development in the institute Y with B who is doing research in rainwater harvesting. A and M are doing research in the same area but not in sustainable development and are not working in the institute Y. C is researching in solar energy in the institute Z, only with D who is working in sustainable development. L is researching in rainwater harvesting area and not working in the institute where A works. O is not doing research in the solar energy. Choose option for answering question, In which of the institute/institutes at least one researcher is working in the area of solar energy ?
Which of the following statements represent Mill's position?
1. Mill does not accept the qualitative distinction of happiness
2. Mill regards health, honour and wealth as intrinsic values
3. Mill's theory is altruistic hedonism and qualitative utilitarianism
In which case the following observation was made by Justice Hankford: "Damnum may be abseque injuria, as if I have a mill and my neighbour builds another mill whereby the profit of my mill is diminished. I shall have no action against him, although I am damaged . . . . . . . . but if a miller disturbs the water from going to my mill, or does any nuisance of the like sort, I shall have such action as the law gives".
In a four high rolling mill, there are four rolls out of which
The diameter of a ball mill is 3 m and the diameter of the balls in the ball mill is 50 cm. What is the critical speed of the ball mill?
In the case of four stands high mill, the diameter of the backing roll is ___________ the primary roll which remains in contact with workpiece.