Which of following corresponds to services for auto rental except:
a. vehicles b. reservation c. insurance d. maintenance
a. vehicles
Which of following characteristics represent services except:
a. customer involvement
b. timing
c. integral architecture
d. modular architecture
c. integral architecture
Which of the following objectives are related to design for serviceability except:
a. Reduce service requirements and frequency
b. Reduce weight and size for shipping
c. Reduce costs of service parts
d. Minimize the time and effort to disassemble
b. Reduce weight and size for shippingc
What is the average time to repair:
a. MTTF b. MTTR c. MTBF d. MDT
b. MTTR
What is the average time of operation to first failure:
a. MTTF b. MTTR c. MTBF d. MDT
a. MTTF
What is the average time between product failures:
a. MTTF b. MTTR c. MTBF d. MDT
c. MTBF
Which of the following is the integration of hazard analysis and risk assessment methods:
a. design for environment b. design for serviceability
c. design for safety d. design for reliability
c. design for safety
Which of the following is a methodology of FMEA:
a. identify the potential failure
b. assess the failures to determine actions
c. document the potential failures
d. all of the above
d. all of the above
Which of the following is the benefits of FMEA except:
a. safety b. quality c. reliability d. low cost
d. low cost
Which of the following is related to the expression of "what could possibly happen?":
a. Design for safety
b. Design for serviceability
c. Design for manufacturing
d. Failure Mode and Effect Analysis
d. Failure Mode and Effect Analysis
Services are largely intangible, while physical products are tangible goods produced by manufacturing operations. (T/F)
True
A company typically incorporates serviceability late in the design phase to consider customers' evaluation on the work-like prototype. ( T/F )
False
Too high reliability will cause warranty and repair costs to be high and therefore market share will be lost. ( T/F )
False
Too low reliability will cause the product to be too expensive. ( T/F )
False
Soft types of failure modes can degrade the performance of products. ( T/F )
True
Reliability is the probability that a product will continue to work normally over a specified interval of time, under specified conditions. ( T/F )
True
In general, it is shown that the highest failure rates correspond to premature failure and to end-of life wear out. ( T /F)
True
Type 1 controls prevent cause or failure mode from occurring, or reduce rate of occurrence. ( T/F )
True
Type 2 controls detect failure mode before product reaches customer. ( T/F )
False
Type 3 controls detect cause of failure mode and lead to corrective action. ( T/F )
False
( _____________ ) is the elimination (or avoidance) process of failure modes and mistakes
Reliability
( ___________ ) is the occupation or function of serving to perform any of the business functions auxiliary to production or distribution.
Service
( __________ ) is the average time to repair.
MTTR
( _______________ ) is the manner in which a component or system failure occurs.
Failure mode
Detection values are associated with type of ( ________ ) and the detection is a measure of Type 2 ( ________ ) to detect causes of failure, or ability of Type 3 ( __________ ) to detect subsequent failure modes.
controls
controls
controls