Medium2 marksMultiple Choice
Specialist cost and management accounting techniquesThroughput AccountingSpecialist CostingSection A

ACCA · Question 05 · Specialist cost and management accounting techniques

Section A

Titan Heavy Industries manufactures industrial cranes. The factory operates a bottleneck process in the welding department.

For Product X, the selling price is $5,000 and the direct material cost is $2,000. It takes 10 hours of welding time to produce one unit of Product X.
The total factory costs (excluding direct materials) are $1,200,000 per month, and the total available welding hours are 5,000 hours per month.

What is the Throughput Accounting Ratio (TPAR) for Product X?

Answer options:

A.

0.80

B.

1.25

C.

1.50

D.

2.08

How to approach this question

1. Calculate Throughput per unit (Selling Price - Material Cost). 2. Calculate Return per factory hour (Throughput / Bottleneck hours per unit). 3. Calculate Cost per factory hour (Total factory costs / Total bottleneck hours). 4. TPAR = Return per factory hour / Cost per factory hour.

Full Answer

B.1.25✓ Correct
Throughput per unit = $5,000 - $2,000 = $3,000. Return per factory hour = $3,000 / 10 hours = $300 per hour. Cost per factory hour = $1,200,000 / 5,000 hours = $240 per hour. TPAR = $300 / $240 = 1.25.

Common mistakes

Dividing factory cost by return (getting 0.80) or including labor in the throughput calculation.

Practice the full ACCA PM — Performance Management Practice Exam 4

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