this are multipul choice quistions

I need the correct choise in each one with out long answer only correct choices

Which among the following type of manufacturing system is in Petroleum Refining O a. Job Order System O b. Mass Production System O c. Batch Production System d. Process Manufacturing System Which among the following is an advantage of Job Order Manufacturing System O a. Production Planning and Control (PPC) is critical O b. SPMs are generally used O c. Different products can be manufactured as the setup is highly flexible O d. Job Supervision is very easy Which among the following is an Important Quality Tool O a. Work Measurement O b. Vendor Development O c. Just in Time O d. Cause and Effect diagram Which among the following is a production control method used to attain minimum inventory levels by ensuring delivery of materials and assemblies right before they are required for operation O a. Just In Time O b. Economic Order Quantity O c. Enterprise Resource Planning O d. Material Requirement Planning Which among the following is a Quantitative method of demand forecasting a. Forecast generated by Executive O b. Moving average Method O c. Market research O d. Educated Guesses Which among the following is a characteristic of CPM in network analysis O a. It is a Probabilistic model O b. Requires three time estimates O c. It is used for non-repetitive projects d. It is an activity oriented technique From the options given below choose the productivity of a Cable manufacturing process in terms of the man-hours where 4800 kg of cable is made in a shift of 10 hours by utilizing the resources: 5000 kg Copper raw material, 6 wire drawing machines and 8 skilled operators a. 8 O b. 60 O c. 48 O d. 6 Which among the following is a method of Work Measurement O a. Time Study O b. Select O c. Examine O d. Record Which among the following is a feature of a Service Enterprise a. Tangible Products O b. Large Infrastructure Requirement O c. Short Response Time O O d. Less Customer Contact In which category of cost is Insurance premium (cost) for Transit Inventory item or supplies is considered as a part O a. Holding Cost O b. Unit Cost O c. Order Cost . d. Opportunity Cost Strength and permeability of served sand are related to O a. Moisture content a O - b. Clay-content O c. Grain size O d. Hardness Sales (in thousands) of ABC Co. for the previous 7 months are 80, 82, 88, 95, 103, 105 and 122 respectively. Forecast the sales by 3 point moving average method for the forthcoming period O a. 113500 units O b. 110000 units O c. 102600 units O d. 106250 units . The assembly line of manufacturing enterprise is designed for capacity 24 units per hour and its effective capacity of 20 units per hour. Calculate the effective capacity utilization for this line if the actual output is 18 O a. 83.3 percent O b. 75.0 percent O c. 95.5 percent O d. 90.0 percent Which among the following quality tool is focused on solving identified quality problem O a. Fishbone diagram O b. Histograms O c. Pareto analysis O d. Check list The expected duration of a project is 26 weeks and the total project variance along the critical path is 11.555 Calculate the probability of completing the project in 23 weeks. Calculate the Z value which is used for finding the probability of completion of the project from the normal distribution table O a. + 0.8825 O b. - 0.8825 O c. + 0.2596 O d. - 0.2596