Complete GATE PI 2026 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 28–30 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 10 of 22

Question 28

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PIMSQ1 markNeeds review
In statistical analysis of numerical data, which ONE or MORE among the options is/are possible value(s) of correlation coefficient?
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Question 29

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PIMSQ1 markNeeds review
Which ONE or MORE among the following process of the Carnot cycle is/are isentropic?
Diagram for Production and Industrial Engineering question 29

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Question 30

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PINAT1 markNeeds review
A square of side length 50 mm is to be blanked from a strip of 2 mm thickness. The sheet metal has a shear strength of 200 MPa.
To enable a single step blanking operation, the theoretical minimum blanking force required is _____ × 10³ N (in integer).
Note: Neglect the effect of clearances and friction.

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