All electrical goods sold in our shop will be __________ for one year.

Hair Co manufactures three types of electrical goods for hair: curlers (C), straightening irons (S) and dryers (D.) The budgeted sales prices and volumes for the next year are as follows:

Each product is made using a different mix of the same materials and labour. Product S also uses new revolutionary technology for which the company obtained a ten-year patent two years ago. The budgeted sales volumes for all the products have been calculated by adding 10% to last year’s sales.

The standard cost card for each product is shown below.

Both skilled and unskilled labour costs are variable.

The general fixed overheads are expected to be $640,000 for the next year.

Required:

(a) Calculate the weighted average contribution to sales ratio for Hair Co.

Note: round all workings to 2 decimal places. (6 marks)

(b) Calculate the total break-even sales revenue for the next year for Hair Co.

Note: round all workings to 2 decimal places. (2 marks)

(c) Using the graph paper provided, draw a multi-product profit-volume (PV) chart showing clearly the profit/loss lines assuming:

(i) you are able to sell the products in order of the ones with the highest ranking contribution to sales ratios first; and

(ii) you sell the products in a constant mix.

Note: only one graph is required. (9 marks)

(d) Briefly comment on your findings in (c). (3 marks)

A.Have you eaten breakfast？

B.Can I see your ticket and passport？

C.Do you have any electrical goods in it？

D.How many suitcases are you checking in？

A.Have you eaten breakfast？

B.Can I see your ticket and passport？

C.Do you have any electrical goods in it？

D.How many suitcases are you checking in？

A.Have you eaten breakfast？

B.Can I see your ticket and passport？

C.Do you have any electrical goods in it？

D.How many suitcases are you checking in？

Electrical resistance is a common property of all materials, ______.

A．only differs in degree

B．only in degree it differs

C．differing only in degree

D．and differing in degree only

A.four

B.two

C.three

All electrical appliances aboard a vessel should be grounded to ______.

A.prevent them from falling when the vessel rolls

B.protect personnel from electrical shock

C.increase their operating efficiency

D.prevent unauthorized personnel from operating them

These results must be accurate, because all the calculations have been done by an()

computer.

A)electric

B)electronic

C)electrical

D)electricity

Electrical wiring on all "T-Boats" must be ______.

A.concealed to prevent mechanical damage

B.concealed so the boat can be maintained more easily

C.protected from the weather

D.in an accessible place behind the ceiling

A.按摩 (Massage)

B.超声波 (Ultrasound)

C.电肌肉刺激 (Electrical muscle stimulation)

D.以上均是 (The above are all correct)