EOQ stands for ________.

Economic Order Quantity
Essential Order Quantity
Economic Output Quantity
Essential Output Quantity
✅ The correct answer is A.
Economic order quantity (EOQ) is the ideal order quantity a company should purchase for its inventory given a set cost of production, a certain demand rate, and other variables.

Under Gantts task and bonus plan no bonus is payable to a worker if his efficiency is less than ________.

50%
60%
835%
100%
✅ The correct answer is D.
Under Gantts task and bonus plan no bonus is payable to a worker if his efficiency is less than 100%. If a worker takes more time than the standard time to complete the task (i.e., his efficiency is below 100%), he is given wages for the time taken by him and if a worker takes the standard time to perform the task (i.e., efficiency is 100%), he is given wages for the standard time and a bonus of 20% on the wages earned.

ABC analysis is ________.

At best Control
Always better Control
Average better Control
All best control
✅ The correct answer is B.
ABC analysis is a way of categorizing the material on the basis of the quantity of consumption and their relative values. Some material might be consumed in lower quantities but their period may be very high. Such materials are kept in group “A”. Similarly, some material may be consumed in large quantities but their values may be lower. Such materials are kept in group ‘C’. In between these two, some materials may be consumption in moderate quantity with the moderated price. Such materials are kept in group ‘B’ under ABC analysis very close control is exercised over the material in group ‘A’ whereas a very little control is exercise is exercised over the material in group ‘C’.

Costs incurred in production process that yield range of products simultaneously are known as

separable costs
joint costs
main costs
split off costs
✅ The correct answer is B.
Costs incurred in production process that yield range of products simultaneously are known as joint costs. Joint cost is the manufacturing cost incurred on a joint production process which takes common inputs but simultaneously produces multiple products called joint-products.

Units of normal spoilage are divided to total completed units, rather than total actual produced units to calculate

normal spoilage rates
abnormal spoilage rates
normal scrap rates
abnormal scrap rates
✅ The correct answer is A.
Units of normal spoilage are divided to total completed units, rather than total actual produced units to calculate normal spoilage rates. The normal spoilage will be calculated as the total number of spoiled units, divided by the total units produced, and multiplied by 100.