Please answer what you required with explanation :

Extra Pizza Enterprise plans to invest a new stove for cooking more pizzas. The new oven costs $15,800 and can cook 46 pizzas an hour. The caf is operating 8 hours. The owner expects with new oven, it will cost $6.50 to cook a pizza. Each customer is charged $29.90 per pizza. How many pizzas must be sold to get $50,000 as profits?

1,262.21

1,461.54

1,674.32

1,850.22

1,924.34

Madamme Enterprise was designed to produce 38,000 units ofbath mirrors per day but is limited to make 15,500 units per day. Whatis the percentage of utilization?

60.78

74.68

40.78

59.87

24.51

Extra Pizza Enterprise plans to invest a new stove for cooking more pizzas. The new oven costs $15,800 and can cook 46 pizzas an hour. The caf is operating 8 hours. The owner expects with new oven, it will cost $6.50 to cook a pizza. Each customer is charged $29.90 per pizza. What is the break-even in $ for the company?

11,140.97

15,893.36

19,845.24

20, 188.78

29,169.23

Outsourcing can improve an enterprises effectiveness when:

an operation can be performed better and or more cheaply by an outsider.

it allows concentration on core activities.

it reduces the enterprises exposure risk.

all of the above

none of the above

A quality control chart for variables that indicates when changes occur in the central tendency of a production process:

R-chart

P-chart

X-chart

C-chart

Central limit theorem

Multifactor productivity:

remains constant.

is never constant

usually uses substitutes as common variables for the factors of production.

seldom uses labor as a factor.

always uses management as a factor.

Farming and plantation are an example of:

an obsolete activity.

a virtual production.

growth and continuous industry.

non manufactured products.

customized manufacturing.

Productivity:

can use many factors as the numerous

is the same thing as production.

increases at about 0.5% per year.

is dependent upon labor, management and capital.

is the same thing as effectiveness.

Wooden Kitchen Cafe is selling foods by using e-Form via WhatsApp. Orders are n=200 have been taken daily over past 6 months. The average defect rate was 0.95. Determine the lower control level if the confidence level is 95%.

0.981

0.671

0.919

1.38

1.935

Lower control limit or LCL for the R chart is given by _________________.

R bar chart

D3 R

D2 R

d2 R

D4 R

All these persons are involved in the era of human relations except:

Elton Mayo (1930)

Abraham Maslow (1940)

Douglas McGregor (1960)

Frederick Herzberg (1950)

Remington Rand (1970)

Gibson Valves produces cast bronze valves on an assembly line. If 1600 valves are produced in an 8-hour shift, the productivity of the line is:

2 valves/hr.

40 valves/hr.

80 valves/hr.

200 valves/hr.

1600 valves/hr.

ABV Enterprise fills the e-Catalogue orders from vendors in www.alibaba.com with a sample size n = 200 orders. The samples have been taken each day over the past 4 weeks. The average defect rate was 0.065. Determine the upper control limits for the process for 99.73% confidence.

0.1254

0.1173

0.1311

0.1612

0.1853

The Woodland Sdn. Bhd. manufactures book-shelfs cabinets. The production process is divided into three phases. First and second phases can produces 50 closet respectively and the third phases can produces 60% more than a second phase. The percentage of good quality unit is 85% and the rework unit is 50%. 8. Determine the weekly product yield of the cabinets.

74 units

55.5 units

166.5 units

120.25 units

148 units

Which of the following pioneers was NOT making a professional impact during the Scientific Management Era?

Frank Gilbreth

W. Edwards Deming

Henry L. Gantt

Lillian Gilbreth

Frederick W. Taylor

Tower Merdeka is a 118-storey, 633-metre (2,113-foot) mega tall skyscraper currently under construction ____________ in Kuala Lumpur. It will be the tallest building in Malaysia and second tallest in the world.

Continuous

Repetative

Job Shop

Flow Shop

Project

Which of these dimensions is NOT the dimensions of quality for manufactured product?

Conformance

Reliability

Safety

Courtesy

Performance

TQ Enterprise has lose several of checked inventory items every day due to misplaced. Based on that, Ali as a supervisor for the company runs the investigation via quality chart. He counted that items are misplaced during a week are: 12; 23; 6; 9; 11; 4; and 18. He wants to develop a quality chart based on 3 sigma level of confidence for the lower control limit.

0.52

1.36

19.48

22.19

1.53

Eli Whitney, one of the originators in operations management historical event involve in

Just-In-Time

Dividing job into a series of small tasks conduct by different people

Standardization of parts initially as replacement parts

High volume production of standardized products

Both (A) and (B)

Process control can be all the following EXCEPT:

Automated Storage and Retrieval Systems

Computer Integrated Manufacturing

Flexible Manufacturing Systems

Automated Guided Vehicles

Simulation Processing

Which of the following decisions would NOT be under the direct control of operations managers?

What resources will be bused to satisfy customer demand?

What customers should be targeted with greatest priority?

What suppliers should provide needed inputs?

What mode of transportation should be used to ship products?

All of the above

Gego Sdn Bhd is an e-hailing service for motorcycles in Alor Star. Over a 9-day period (where days are units of measure), the owner Hj Othman, received the following SMS e-complaints from this passengers; 3, 2, 8, 9, 6, 7, 4, 9, & 8. Haji wants to compute 99.73% control limits. Find the UCL

11.88

13.703

6.593

14.12

12.5

What type of chart will be used to plot the number of defectives in the output of any process?

R-chart

C-chart

X-bar chart

P-chart

R-bar chart

_________ is a bar graph that shows which factors are more significant.

Pareto Chart

Histogram

Scatter diagram

Check sheet

Control chart

Which term is having a closest meaning as sampling distribution?

On-site inspection

Control charts

Outliers

Whole lot inspection

None of the above

The ________________ occurs when slight demand variability is magnified as information moves back upstream.

Risk pooling

Green supply chain

Bullwhip effect

Non-random variability

Random variability

A product performing consistently refers to which of the following dimensions of quality:

Safety

Conformance

Durability

Reliability

Aesthetics

Which of the following tasks would NOT be under the direct control of operations function

Orders of raw materials

Collect customer feedback and complaints

Technology and capacity expansion

Quality measurements and inspections

All the above

ABC company provides service for house painting. hey able to paint a single house of 5,400 square meter in three hours with six workers. What is the productivity?

200 square meter/hour

240 square meter/hour

180 square meter/hour

540 square meter/hour

300 square meter/hour

Which of the following is NOT one of the categories of costs associated with achieving good quality?

Rework cost

Training cost

Product design cost

Inspection and testing cost

Operator cost

Which technology use radio waves to transfer data from chip to a reader and provide complete visibility of product location

Automated Storage and Retrieval System (ASRS)

Automated Guided Vehicle (AGV)

Bar Code

E-procurement

RFID

Facility, equipment and others overhead cost is known as __________

Variable cost

Revenue

Asset

Fixed cost

Profit

A pack of Shendong Peanuts labelled net weight 12 mg. An average range is 0.25 mg, and the mean factor is 0.577. Find the upper control limit of the process.

10.85 mg

11.86 mg

12.14 mg

12.45 mg

13.21mg

Inventory turnover

9.29 times

16.73 times

4.65 times

8.36 times

3.64 times

Days of supply

39.28 days

36.26 days

72.53 days

78.55 days

40.29 days

Weeks of supply

11.19 weeks

10.33 weeks

5.60 weeks

5.17 weeks

5.74 weeks

Percentage invested in inventory

21.15%

27.50%

15.28%

11.75%

26.12

Calculate the companys productivity before the changes in work.

125 jars per hour

62.5 jars per hour

142.86 jars per hour

47.62 jars per hour

187.5 jars per hour

What is the percentage increase in productivity?

41.67%

12.50%

71.43%

14.29%

0.00%

Calculate the companys productivity after the changes.

500 jars per hour

214.29 jars per hour

142.87 jars per hour

93.75 jars per hour

71.43 jars per hour

If the production is increased to 1700 jars per day, what is the new productivity?

80.95 jars per hour

242.86 jars per hour

106.5 jars per hour

212.5 jars per hour

566.67 jars per hour

The Delicious Steakhouse makes its signature wagyu steaks in six stages. In the first stage, all the ingredient for making the marinade sauce is mix using a bowl; in the second stage, this marinade sauce is rub on the steak and kept in the refrigerator for at least three hour; in the third stage, all the ingredient for making the sauce is mix and cook; in the fourth stage, the steak is grilled in the oven; in the fifth stage, the steak is organized nicely in the plate and in the final stage the sauce is poured on the steak and served to customer. Inspection occurs at each stage of the process, and the average percentage of good quality units are as follows. The steaks are produced in daily production runs with a product input of 200 units.

Stage Average percentage of good quality 1 87% 2 91% 3 94% 4 93% 5 93% 6 96%

Determine the daily product yield of good quality steaks?

323.67 units

142.05 units

128.73 units

123.58 units

138.42 units

What would daily product input have to be in order to achieve a final daily product yield of 200 steaks?

323.67

142.05

128.73

123.58

138.42

The following problem is for questions below

Sample Sample Range Sample Average 1 0.41 4.00 2 055 4.16 3 044 3.99 4 0.48 4.00 5 0.56 4.17 6 0.62 3.93 7 0.54 3.98 8 0.44 4.01

The companys operations manager randomly selects and weighs n = 8 bottles and records the average and range in ounces for each sample. Based on table, find out is the bottle machine properly adjusted and in control? Calculate the value of average range!

0.23

0.45

0.51

0.55

0.59

The companys operations manager randomly selects and weighs n = 8 bottles and records the average and range in ounces for each sample. Based on table, find out is the bottle machine properly adjusted and in control? Find the value of upper and lower control limit of the average sample!

4.55; 2.38

4.20; 3.41

4.22; 3.84

4.67; 2.68

4.38; 3.48

The following problem is for questions below

Doha Kebab House is considering buying a new oven to bake its famous signature dish, shawarma chicken cheese. Oven type A can handle 10 shawarma in half an hour. The fixed costs associated with the oven A are $20 000 and the variable cost are $2.00 per shawarma. Oven B is larger and can handle 20 shawarma in half an hour. The fixed costs associated with oven B are $30 000 and the variable costs are $1.25 per shawarma. The shawarma sell for $14 each.

If the company expects to sell 15 000 shawarma, which oven should she purchase?

Oven A

Oven B

Both Oven A and Oven B

None should be purchase

Reconsider another alternative

At what volume should the company switch ovens?

1568.62 units

1666.67 units

2352.94 units

2500.00 units

13 333.33 units

If the company expects to sell 7 000 shawarma, which oven should she purchase?

Oven A

Oven B

Both Oven A and Oven B

None should be purchase

Reconsider another alternative

What is the break-even point for oven A?

1568.62 units

1666.67 units

2352.94 units

2500.00 units

13 333.33 units

What is the break-even point for oven B?

1568.62 units

1666.67 units

2352.94 units

2500.00 units

13 333.33 units