Answer all questions please :

1.A work station includes five consecutive stages that have process times of 5, 8, 6, 7, and 4 second/unit. What is the process speed of the station (sectond/unit)? (Write the way for answer)

A.4

B.8

C.6

D.7

2.You are considering three hotels (K. L and M) that differ from each other with respect to their prices ($100, $250 and $250) and customer views ( low , high and low) which of these hotels is not on the efficient frontier?

A. M only

B. K and L

C. L and M

D. K only

3.Which of the following is a job of an operations manager?

A.layout design of a new work station

b. setting up an accounting system for waste resources

C. managing financial accounts

D.developing a new logo

4.Find the approximate EOQ when order cost is $ 150 per order, demand quantity is 5000 units monthly, and holding cost is $ 30 per unit ( write the way for answer)

A.774.6

b.223.6

C.173.2

D.600

5.Which of the following is FALSE about outsourcing:

a. it transfers traditional internal activities to outside vendors

b. it utilizes the efficiency that comes with specialization

C. allows the outsourcing firm to focus on its key success factor

d. the supplier can not control the buyer

6.Next generation design is characterized by.............and ............. compared to breakthrough design

A.low cost and short time span

B.low cost and long time span

C.high cost and short time span

D.high cost and long time span

7.Firm's ability to change delivery and development schedules reflects its

A. Flexibility

B. Quality

c. Dependability

d. Speed