Process Planning And Cost Estimation Set 1

Mechanical Engineering

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This set of Process Planning and Cost Estimation Multiple Choice Questions & Answers (MCQs) focuses on Process Planning And Cost Estimation Set 1

Q1 | Which of these is not a part of product planning?
  • identification of opportunities
  • evaluation and prioritizing opportunities
  • allocation of resources and time determination
  • finalizing process
Answer: finalizing process
Explaination:
no such case is part of product planning.
Q2 | How does marketers study customers and products for the generation of ideas?
  • surveys
  • focus groups
  • interviews
  • all of the mentioned
Answer: all of the mentioned
Explaination:
all of these are part of idea generation.
Q3 | Which of these does not account for Passive channels fo opportunity funnels?
  • suggestion lines
  • bug-report web pages
  • monitoring trends
  • awards for outstanding product ideas
Answer: monitoring trends
Explaination:
monitoring trends are for active channels.
Q4 | Which of these is false about the opportunity statement?
  • opportunity statement collects product ideas into opportunity funnel
  • opportunity statement is brief description of product development idea
  • opportunity statements for derivative and maintenance products summarize mass changes
  • none of the mentioned
Answer: opportunity statement collects product ideas into opportunity funnel
Explaination:
product ideas are collected by opportunity funnel are stated in the opportunity statement and recorded database.
Q5 | Decisions through which an organization follows development?
  • competitive strategy
  • accountability
  • all of the mentioned
  • none of the mentioned
Answer: competitive strategy
Explaination:
it is a procedure followed for development.
Q6 | What are the factors Profitability depends on?
  • eventual cost of product for development and marketing
  • release of competitive product
  • concern for target markets
  • all of the mentioned
Answer: all of the mentioned
Explaination:
targeted markets are concerned for profitability.
Q7 | Designs are periodically modified to
  • improve product performance
  • strive for zero-based rejection and waste
  • make products easier and faster to manufacture
  • all of the mentioned
Answer: all of the mentioned
Explaination:
designs are periodically modified to
Q8 | The expected qualities of a product are
  • it satisfies the needs and expectations of the customer
  • it has a pleasing appearance and handles well
  • it has high reliability and functions safely over its intended life
  • all of the mentioned
Answer: all of the mentioned
Explaination:
generally, however, a high- quality product is considered to have at least the following characteristics:
Q9 | The life cycle of a product includes
  • extraction of natural resources
  • processing of raw materials
  • manufacturing of products
  • all of the mentioned
Answer: all of the mentioned
Explaination:
the life cycle involves consecutive and interlinked stages of a product or a service, from the very beginning to its disposal or recycling, and includes the following:
Q10 | Life-cycle engineering is also called
  • green design
  • expensive design
  • easy design
  • none of the mentioned
Answer: green design
Explaination:
the major aim of life-cycle engineering (lce) is to consider reusing and recycling the components of a product, beginning with the earliest stage: product design. life-cycle engineering is also called green design or green engineering.
Q11 | Sustainable manufacturing is required for
  • conserving resources
  • proper maintenance
  • reuse
  • all of the mentioned
Answer: all of the mentioned
Explaination:
the concept of sustainable manufacturing emphasizes the need for conserving resources, particularly through proper maintenance and reuse.
Q12 | The mechanical properties of good product material are
  • strength
  • toughness
  • ductility
  • all of the mentioned
Answer: all of the mentioned
Explaination:
mechanical properties include strength, toughness, ductility, stiffness, hardness, and resistance to fatigue, creep, and impact.
Q13 | The physical properties of good product material are
  • density
  • melting point
  • specific heat
  • all of the mentioned
Answer: all of the mentioned
Explaination:
physical properties include density, melting point, specific heat, thermal and electrical conductivity, thermal expansion, and magnetic properties.
Q14 | The chemical properties of good product material are
  • oxidation
  • corrosion
  • surface treatment
  • all of the mentioned
Answer: all of the mentioned
Explaination:
chemical properties of primary concern in manufacturing are susceptibility to oxidation and corrosion and to the various surface-treatment processes.
Q15 | Properties of workpiece materials are
  • geometric features of the part
  • production rate and quantity
  • process selection consideration
  • all of the mentioned
Answer: all of the mentioned
Explaination:
none.
Q16 | Considerations of costing systems are
  • life cycle costs
  • machine usage
  • cost of purchasing machinery
  • all of the mentioned
Answer: all of the mentioned
Explaination:
costing systems, also called cost justification, typically include the following considerations: (a) intangible benefits of quality improvements and inventory reduction, (b) life-cycle costs, (c) machine usage, (d) cost of purchasing machinery compared with that of leasing it,
Q17 | Which manufacturing process includes the powder metallurgy?
  • casting
  • forming and shaping
  • machining
  • joining
Answer: forming and shaping
Explaination:
forming and shaping process includes powder metallurgy. powder metallurgy is a process in which material or shapes are made from or by using metal powders.
Q18 | Which of the following is not included in forming and shaping process?
  • rolling
  • forging
  • sheet forming
  • broaching
Answer: broaching
Explaination:
only rolling, forging and sheet forming are included in forming and shaping process. broaching is included in fabrication process.
Q19 | Expendable mold and permanent mold are the parts of manufacturing process.
  • machining
  • casting
  • none of the mentioned
  • joining
Answer: casting
Explaination:
in casting, we prepare a mould in which we pour liquid metal. then we solidify the metal and make the product of desired shape with the help of pattern.
Q20 | Casting includes grinding process.
  • true
  • false
Answer: false
Explaination:
this is false. casting doesn’t includes grinding process. machining process includes grinding process.
Q21 | Brazing is a type of metal joining process.
  • true
  • false
Answer: true
Explaination:
it is a metal joining process. it joints the metal by melting and flowing a filler metal into the joint. the adjoining metal has higher melting point compare to filler metal.
Q22 | Which of the following processes are included in finishing?
  • honing and welding
  • polishing and lapping
  • coating and milling
  • molding and plating
Answer: polishing and lapping
Explaination:
coating and plating are included in finishing .welding is included in joining, molding is included in casting and milling is included in machining. rest all( mentioned ) are included in finishing process.
Q23 | Machining process deals with drawing.
  • true
  • false
Answer: false
Explaination:
this is false. forming and shaping type process include the process like drawing.
Q24 | Which of the following is not the type of finishing process?
  • diffusion bonding
  • burnishing
  • both diffusion bonding and burnishing
  • none of the mentioned
Answer: diffusion bonding
Explaination:
only burnishing is an example of finishing process. diffusion type bonding is included in the of process of joining.
Q25 | Which of the following is not the type of joining process?
  • adhesive bonding
  • brazing
  • soldering
  • none of the mentioned
Answer: none of the mentioned
Explaination:
adhesive bonding, brazing and soldering all are thetypes of joining process. in adhesive bonding, adhesive are used to manufacture an assembly. brazing and soldering are also the type of manufacturing process.
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