Civil Engineering MCQJE Level Civil Engineering
A candidate is comparing options for Moment of Inertia. Which line correctly handles parallel axis theorem? Avoid the common trap that the theorem applies only to volume.
Engineering MechanicsMoment of InertiaMEDIUM
Choose the correct answer
A
I about a parallel axis equals centroidal I plus A d squared
B
I is reduced by A d squared for every shift
C
the theorem applies only to volume
D
axis shift has no effect
Correct Answer
A. I about a parallel axis equals centroidal I plus A d squared
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Parallel-axis theorem transfers second moment of area. Correct option: A.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.