Production and Industrial Engineering
2025 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE PI 2025 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 25–27 of 65. Imported answers require review unless explicitly marked reviewed.
Question 25
Open questionPIMCQ1 markNeeds review
A simply supported beam AB of span L is shown in the figure. A moment M is applied at point C. The magnitude of the reaction force at point A is
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Open questionPIMCQ1 markNeeds review
The relationship between the hoop stress
and the longitudinal stress
of a closed cylindrical thin-walled pressure vessel isYour answerChoose one option.
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Open questionPIMCQ1 markNeeds review
The starting simplex table of a linear programming problem is given below, where
,
,
and
are the slack variables. The objective of the problem isMaximize
The leaving variable among the basic variables is
Basic | | | | | | | Solution |
|---|---|---|---|---|---|---|---|
| 6 | 3 | 1 | 0 | 0 | 0 | 36 |
| 2 | 1 | 0 | 1 | 0 | 0 | 40 |
| | 3 | 0 | 0 | 1 | 0 | 2 |
| 0 | 3 | 0 | 0 | 0 | 1 | 3 |
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