Production and Industrial Engineering
2019 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE PI 2019 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 43–45 of 65. Imported answers require review unless explicitly marked reviewed.
Question 33
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An LPP is defined as
Minimize
subject to,
The objective function of the dual of this LPP is
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A 20 mm HS drill with a point angle of 118° is used for drilling a through hole on a metallic plate of thickness 100 mm with a cutting speed of 333.33 mm/s and feed of 0.22 mm/rev. Assuming that the drill is touching the surface of the plate at the start, the drilling time (in s) is closest to
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 35
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An acceptance sampling plan is selected with sample size
, acceptance number
for a lot size of 10,000 units. The probability of accepting the lot is based on Poisson distribution. Assuming rectification inspection, if incoming lot quality
is 0.03 and mean (
) is 2.4, the average outgoing quality (AOQ) is closest toYour answerChoose one option.
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