Concept explainers
a)
To determine: The product with higher reliability.
Introduction: The extent to which the customer needs and expectations are met for which a product accomplishes its purpose for a definite period of time is known as quality.
b)
To determine: The product with better maintainability.
Introduction: The extent to which the customer needs and expectations are met for which a product accomplishes its purpose for a definite period of time is known as quality.
c)
To determine: The product with greater availability.
Introduction: The extent to which the customer needs and expectations are met for which a product accomplishes its purpose for a definite period of time is known as quality.
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- How are reliability and maintainability related? Give anexample for a product or service you have experienced.arrow_forwardMagTech assembles tape players from four major compo-nents arranged as follows:The components can be purchased from three differentvendors, who have supplied the following reliability data:a. If MagTech has decided to use only one vendor tosupply all four components, which vendor should beselected?b. Would your decision change if all the components wereassembled in series?arrow_forward4 What is product life cycle? State the stages involved in product life product. 5 Why is it important to integrate reliability engineering into product life cycle?arrow_forward
- a) "Design synthesis process consists of different processes whose inputs and outputs are not related to each other" Discuss the veracity or otherwise of this statement. b) QFD is one of the activities in the development cycles. What are some of the outcomes of QFD? c) The speed of the bus should reach the top speed of 90-100 km/hr, which was a technical requirement. While doing functional analysis, the system engineering team changed this requirement like this: Euro 3 engine is required with torque 1200 nm and maximum rpm 2100. The body weight should be reduced and aerodynamically designed. Special tire to withstand the speed."At which process step will this discussion happen and discuss the next step if any.arrow_forwardWhat is the reliability of the following parallel productionprocess? R 1 = 0.95, R2 = 0.90, R3 = 0.98.arrow_forwardExamine the systems given below. Which system is morereliable, a or b? c or d? Now calculate the reliability of eachsystem. Were your perceptions correct?If it costs $1000 for each 90% reliable component, $1500for each 93% component, $2000 for each 95% reliablecomponent, and $10,000 to replace a failed system, whichsystem would you choose, a or b? c or d?arrow_forward
- Q- Using the system reduction procedure, calculate the reliability of the independent system as shown in the form of a Reliability Block Diagrams below (Figure Q7). Illustrate how the Reliability Block Diagrams are simplified. The reliabilities of the units are shown in the diagram.arrow_forwardExplain how is the Bath-Tub curve obtained within the product life cycle?. How is it used in a reliability study? Explain how you would conduct a risk analysis evaluation in a reliability study?arrow_forwardWhat is the reliability of the following parallelproduction process? R1 5 0.95, R2 5 0.90, R3 5 0.98.arrow_forward
- Using terminology that you are familiar with, please explain some of the design trade-offs that have been made between efficiency and safety.arrow_forwardWhat must a prototype of a product necessarily possess? a. The smaller version of a final product b. A model with the basic product characteristics c. A model with final physical attributes d. Blueprint of the productarrow_forwardNo written by hand solution Can Ford company good quality product increase its revenue? Discuss: Hypothesesarrow_forward
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