篩選結(jié)果 共找出525題

?The shadow price of skilled labour for CBV is currently $8 per hour.?

?What does this mean??

A

?The cost of obtaining additional skilled labour resources is $8 per hour?

B

?There is a hidden cost of $8 for each hour of skilled labour actively worked?

C

?Contribution will be increased by $8 per hour for each extra hour of skilled labour?that can be obtained?

D

?Total costs will be reduced by $8 for each additional hour of skilled labour that can be?obtained?

What is the shadow price of one hour of machine time in the Mixing Department??

A

?$3?

B

?$7?

C

?$10.50?

D

$1,193?

In what circumstances does slack arise??

A

?At the optimal solution, when the resource used equals the resource available?

B

?At the optimal solution, when a minimum quantity of a resource must be used, and more than?that quantity is used?

C

?At the optimal solution, when the resource used is less than the resource available?

D

?At the optimal solution, when a minimum quantity of resource is used?

The following draft annual budget has been prepared for the machining room of a production?centre. The machining room makes four components which are then transferred to an assembly?and fitting department.?


The machining room has a maximum capacity of 24,000 hours per year, but any quantity of any of?the components can be purchased from an external supplier if required. It is essential that the?budgeted quantities of all four components be delivered to the assembly and fitting department.?This means that some of the budgeted requirement for components will have to be purchased?externally.?

In order to optimise the financial return, which component should be purchased externally??

A

?Component W?

B

?Component X?

C

?Component Y?

D

?Component Z?

A company makes two products, X and Y, with the same machines and the same direct labour?workforce. The following information is available for the next budget period.?



During the period there will be a maximum of 20,000 machine hours and 48,000 direct labour?hours available, and these resources could be limiting factors on output and sales. If linear?programming is used to determine the optimum production quantities of Product X and Product Y,?which one of the following would be a constraint in the linear programming model??

A

?0.3x + 0.2y ≤ 48,000?

B

0.5x + 0.2y ≤ 20,000?

C

?0.6x + 0.3y ≤ 20,000?

D

?0.6x + 0.5y ≤ 48,000?

A company manufactures three products using different amounts of the same grade of labour,?which is in short supply. The following budgeted data relates to the products:?



What order should the products be manufactured in to ensure that profit is maximised???

A

?P1? 2nd? ? ? ? ?P2? 1st? ? ? ? P3? 3rd

B

?P1? 2nd? ? ? ? ?P2? 3rd? ? ? ? P3? 1st

C

?P1? 1st? ? ? ? ?P2? 3rd? ? ? ? P3? 2nd

D

?P1? 1st? ? ? ? ?P2? ?2nd?? ? ? P3? 3rd

?ABC Co makes three products, budget information is provided below.?



Material A is in short supply and ABC Co only have 10,000 kgs available. Material A costs $10 per?kg.?

What is the optimum production plan for ABC Co??

A

?1000 As, 0 Bs and 2,975 Cs?

B

?0 As, 2,000 Bs and 3,000 Cs?

C

?1,000 As, 2,000 Bs and 500 Cs?

D

?1,000 As, 2,000 Bs and 3,000 Cs?

TW manufactures two products, the D and the E, using the same material for each. Annual demand for?the D is 9,000 units, while demand for the E is 12,000 units. The variable production cost per unit of the?D is $10, that of the E $15. The D requires 3.5 kg of raw material per unit, the E requires 8 kg of raw?material per unit. Supply of raw material will be limited to 87,500 kg during the year.?

A subcontractor has quoted prices of $17 per unit for the D and $25 per unit for the E to supply the?product. How many of each product should TW manufacture in order to maximise profits??

Required?

Fill in the blanks in the sentence below.?

TW should manufacture ........... units of D and .............. units of E to maximise profits.?

What are the constraints in the situation facing WX Co??

How can the constraint facing the Shaping Department be written as an inequality??