Question 1
Christopher's Cranks uses a machine that can produce 100 cranks per hour. The firm operates 12 hours per day, five days per week. Due to regularly scheduled preventive maintenance, the firm expects the machine to be running during approximately 95% of the available time. Based on experience with other products, the firm expects to achieve an efficiency level for the cranks of 85%. What is the expected weekly output of cranks for this company?
◦ 4845
◦ 5100
◦ 969
◦ 5700
◦ 6783
Question 2
The staff training centre at a large regional hospital provides training sessions in CPR to all employees. Assume that the capacity of this training system was designed to be 1200 employees per year. Since the training centre was first put in use, the program has become more complex, so that 1050 now represents the most employees that can be trained per year. In the past year, 950 employees were trained. The efficiency of this system is approximately ________ and its utilization is approximately ________.
◦ 79.2%; 90.5%
◦ 110.5%; 114.3%
◦ 87.5%; 950 employees
◦ 90.5%; 79.2%
◦ 950 employees; 1050 employees
Large-scale impacts of the (a) positive, and (b) negative phases of the North Atlantic Oscillation.
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