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خذ اختبارات أخرى عبر الإنترنت

السؤال #1
- If the value of the test statistic had been 0.185, what action should have been taken regarding the null hypothesis?
A. rejected
B. accepted
C. none of the above
D. all of the above
عرض الإجابة
اجابة صحيحة: F
السؤال #2
- An x-bar and R chart is used to monitor a process. One week ago a new type of raw material was introduced and since that time 60 points have been plotted on the xbar chart and all are in the middle third of the chart. The corresponding 60 points on the R chart are all below the average range. This indicates that:
A. the operator has been plotting the points incorrectly
B. it is time to recalibrate the gage used
C. it is time to recalculate the control limits
D. the material manager should be asked to go back to the previous raw material so thecharts will more accurately reflect the process
عرض الإجابة
اجابة صحيحة: D
السؤال #3
- SMED is an acronym for activity that:
A. involves housekeeping in the work area
B. makes mistakes of a certain type impossible
C. emphasizes the pull of the customer
D. reduces set up time
E. none of the above
F. all of the above
عرض الإجابة
اجابة صحيحة: C
السؤال #4
- In the theory of constraints the “subordinate” step refers to:
A. a listing of sub-processes
B. reducing the rate for some processes
C. the portion of the process flow chart that depends on the main flow
D. the less important product or service stream
E. none of the above
عرض الإجابة
اجابة صحيحة: A
السؤال #5
- A team wants to make a schedule for a project showing which tasks must be done sequentially and which may be done simultaneously. Which tool is most appropriate?
A. matrix diagram
B. cause and effect diagram
C. process decision program chart
D. affinity diagram
E. activity network diagram
F. tree diagram G
عرض الإجابة
اجابة صحيحة: N
السؤال #6
- Is this a left-tail, right-tail or two-tail test?
A. no
B. left-tail
C. right-tail
D. two-tail
عرض الإجابة
اجابة صحيحة: C
السؤال #7
- Find Cpk
A. 2
B. 0
C. 1
D. 0
عرض الإجابة
اجابة صحيحة: C
السؤال #8
- An important step in determining the VOC is:
A. establish viable or comprehensive process feedback loops
B. ascertain the principles that are values of the corporation
C. identify the customer
D. measure the virtual operating continuum potential
E. all of the above
F. none of the above
عرض الإجابة
اجابة صحيحة: A
السؤال #9
- What percent of population falls below the lower specification limits?
A. 9
B. 22
C. 6
D. 1
عرض الإجابة
اجابة صحيحة: H
السؤال #10
- The formula for reliability during constant failure rate conditions is: Use this formula to find the reliability of a product at 800 hours if MTBF = 600 hours.
A. 0
B. 0
C. 0
D. 0
E. none of the above
عرض الإجابة
اجابة صحيحة: A
السؤال #11
- The null hypothsis should be:
A. rejected
B. not rejected
C. accepted
عرض الإجابة
اجابة صحيحة: B
السؤال #12
- Nominal Group Technique is used to:
A. help a group reach consensus
B. generate a group on new ideas
C. provide a consistent stable group leadership
D. provide a name for the group
عرض الإجابة
اجابة صحيحة: J
السؤال #13
- When Tricia empties a box of capacitors she places it at a designated spot on her work table. Sam notices the empty box and brings a full box of capacitors from the stock room. This is an example of:
A. visual factory
B. kanban
C. poka-yoke
D. standard work
E. set up time reduction (SMED)
عرض الإجابة
اجابة صحيحة: B
السؤال #14
- One of the approaches used by TRIZ is referred to as “removing the contradiction.” A project team is asked to determine how many coats of paint should be applied to a panel. In this case the contradiction is:
A. additional coats cost money but give a better finish
B. the customer wants an excellent finish at a low cost
C. the company wants to reduce costs but have an excellent finish
عرض الإجابة
اجابة صحيحة: C
السؤال #15
- A process using a p-chart has pbar = 0.076 and nbar = 4.86. Find the control limits.
A. 0
B. 0
C. 0
D. 0
E. none of the above
عرض الإجابة
اجابة صحيحة: A
السؤال #16
- Find the value of (12) in the ANOVA table. Assume:
A. 16
B. 3
C. 18
D. 23
E. 4
F. 12
عرض الإجابة
اجابة صحيحة: C
السؤال #17
- An indication of the experimental error is available because the design has:
A. multiple replications
B. multiple levels
C. multiple factors
عرض الإجابة
اجابة صحيحة: C
السؤال #18
- An assembly line has 3 × 3 squares painted behind each person. Signs indicate the parts and quantities that should be placed there. This is an example of:
A. visual factory
B. kanban
C. poka-yoke
D. standard work
E. set up time reduction (SMED)
عرض الإجابة
اجابة صحيحة: A

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