Production and Industrial Engineering
GATE PI purpose:exam-prep PYQs
Build your understanding with focused practice from past exam papers.
Questions 471–480 of 650. Imported answers require independent review unless marked reviewed.
Question 6
Open questionPIMCQ1 markNeeds review
Match the crystal structure in Column A with the corresponding packing fractions in Column B of the table.
Column A | Column B |
|---|---|
1 Simple cubic | P 0.74 |
2 Hexagonal close-packed | Q 0.68 |
3 Body-centered cubic | R 0.52 |
4 Face-centered cubic | |
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The link lengths of a planar four bar mechanism are
mm,
mm,
mm and
mm. For achieving the full rotation of both the input (crank) as well as the output (follower) links, the link that needs to be fixed isYour answerChoose one option.
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The process used for producing continuous insulation coating on an electrical wire is
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The correct statement pertaining to the friction welding process is
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The end product obtained using spinning process is shown in the figure. The initial blank thickness is 2.5 mm. The blank diameter (in mm) is
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For a classical (Wilson) model of determining economic order quantity (EOQ), the carrying and ordering costs are
and
, respectively. For an annual demand
, the minimum yearly total inventory cost isYour answerChoose one option.
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A company has purchased an asset by investing Rs. 30,000. The useful life of the asset is 5 years and it has no salvage value at the end of its useful life. The depreciation cost (in Rs.) for the 2nd year using sum-of-years-digit (SYD) method is
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In a NC milling operation, the tool path is generated using absolute programming for the trajectory shown in the figure
The corresponding block of the NC program is
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The SQC chart based on Binomial distribution is
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The capacity of a passenger airline is expressed in terms of
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