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1. A machine that has passed the phase of early failures exhibits a normal distr

ID: 421560 • Letter: 1

Question

1. A machine that has passed the phase of early failures exhibits a normal distribution of failures. The smaller the standard deviation of this distribution a. the more likely this machine is a candidate for preventive maintenance b. the more expensive is preventive maintenance c. the shorter is the time interval between breakdowns d. the more likely this machine will break down e. the more likely tis machine will be maintained by a breakdown maintenance policy 2. Group techno logy requires that a .each component be identified by a coding scheme that specifies the type of processing and the parameters of the processing a specific series of engineering drawings be prepare b- c- all bills of material be prepared using the same format d- engineering e- The final products be standardized change notices be linked to each of the bills of material and engineering notices 3. Which of the following statements about ABC analysis are true? Except a. b. c. d. e. inventory may be categorized by measures other than dollar volume it categorizes on-hand inventory into three groups based on annual dollar volume it is an application of the Pareto principle it states that all items require the same degree of control it states that there are the critical few and the trivial many inventory items 4. Which of the following is generally found in most JIT environments? a. b. c. d. e. a push or pull system, depending upon the rate of demand a push system for high margin items and a pull system for low margin items a push system for purchased parts and a pull system for manufactured parts push systems pull systems 5- The Objective of maintenance is to: a Maintain the capability of the system while controlling costs b- Ensure that no breakdowns will ever occur c Ensure that preventive maintenance costs are kept as low as possible d Ensure that breakdowns do not affect the quality of the products e- Ensure that maintenance employees are fully utilized

Explanation / Answer

Q1. The right answer to this question is A)

The more likely the machine is a candidate for preventive maintenance

Q2. The right answer is A)

Each component be identified by a coding scheme that specifies the type of processing and the parameters of the processing

Q3. All of the statements are about ABC analysis are true except option D) which is false.

It states that all items require the same degree of control is false because the inventory management is moderate in ABC analysis; only controlling few important items produces major inventory savings.

Q4. Pull systems are found in general in JIT environments.

The right answer is E)

Q5. The objective of maintenance is to maintain the capability of system while controlling the costs.

The right answer is A)