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 52–54 of 65. Imported answers require review unless explicitly marked reviewed.
Question 42
Open questionPINAT2 marksNeeds review
The numerical value of the definite integral
using trapezoidal rule with function evaluations at points
, 0.5 and 1 is ______ (round off to 3 decimal places)Log in to check the answer
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A thin walled cylindrical pressure vessel with an inside diameter of 300 mm and wall thickness of 3 mm is subjected to an internal gauge pressure of 1.5 MPa. The maximum shear stress (in MPa) at a point located on the inner surface of the pressure vessel is ______
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Open questionPINAT2 marksNeeds review
A cam is designed to achieve a simple harmonic motion of a flat-faced follower. Starting from the rest, the follower rises to the maximum height of 50 mm at 180° of cam rotation as shown in the figure.
If the cam rotates at a uniform angular speed of 100 rpm, the speed of the follower (in mm/s) at the instance when the cam rotates 45° from the initial position is ______
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