Rittinger number which designates the new surface prduced per unit of mechanical energy absorbed by the material being crushed, depends on the

Rittinger number which designates the new surface prduced per unit of mechanical energy absorbed by the material being crushed, depends on the Correct Answer All of the above

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Rittinger's number designates the new surface created per unit mechanical energy absorbed by the material being crushed. Larger value of Rittinger's number of a material indicates its
"It is now expected that the variable production cost per unit and the selling price per unit will each increase by 10%, and fixed production cost will rise by 25%. What will be the new break even point?
Selling price - Rs 6 per unit
Variable production cost - Rs 1.20 per unit
Variable selling cost - Rs 0.40 per unit
Fixed production cost - Rs 4 per unit
Fixed selling cost - Rs 0.80 per unit
Budgeted production and sales for the year are 10,000 units."
Raw material purchased:
1st January, 600 units @ Rs. 12 per unit
12th January, 500 units @ Rs. 14 per unit
21st January, 300 units @ Rs. 13 per unit
Raw material issued for manufacture:
3rd January 300 units
5th January 124 units
15th January 250 units
16th January 300 units
Raw material returned to stores from manufacturing department on 14th January, 50 units. The material is issued on First-in-First out method.
The value of material remaining in store on 21st January will be:
"What is the company's breakeven point:
Selling price - Rs 6 per unit
Variable production cost - Rs 1.20 per unit
Variable selling cost - Rs 0.40 per unit
Fixed production cost - Rs 4 per unit
Fixed selling cost - Rs 0.80 per unit
Budgeted production and sales for the year are 10,000 units."
"How many units must be sold if company wants to achieve a profit of Rs 11,000 for the year?
Selling price - Rs 6 per unit
Variable production cost - Rs 1.20 per unit
Variable selling cost - Rs 0.40 per unit
Fixed production cost - Rs 4 per unit
Fixed selling cost - Rs 0.80 per unit
Budgeted production and sales for the year are 10,000 units."
What will be the change in energy for the following reaction? H2(g)+F2(g)→ 2HF Given: To break one mole of H2, energy absorbed is 436 kJ. To break one mole of F2, energy absorbed is 158 kJ. To form one moles of HF, energy released is 568 kJ.
"Process B had no opening inventory. 13,500 units of raw material were transferred in at Rs 4.50 per unit. Additional material at Rs1.25per unit was added in process. Labour and overheads were Rs 6.25 per completed unit and Rs 2.50 per unit incomplete.
If 11,750completed units were transferred out, what was the closing inventory in Process B?"
"From the following information, calculate the extra cost of material by following EOQ:
Annual consumption = 45000 units
Ordering cost per order = Rs 10
Carrying cost per unit per annum = Rs 10
Purchase price per unit = Rs 50
Re-order quantity at present = 45000 units
There is discount of 10% per unit in case of purchase of 45000 units in bulk"
Which of the following statements about unit operation performance are correct? Statement 1: Performance of unit operation depends on material handling. Statement 2: Optimization of time and movement of material from one unit operation to other is achieved by proper material handling techniques.
Energy requirement (per unit mass of material crushed/ground) is highest for