Applying the theory of the ‘Right Hand Rule’, a longitudinal surface defect in a round bar is detected by ‘current passing in a direction parallel to the direction of expected defects’ because:

Question

TuteeHUB · Accepted Answer

It makes no difference

TuteeHUB · Answer

The current direction is in line with the defect

TuteeHUB · Answer

The magnetic field is at right angles to the defect

TuteeHUB · Answer

The magnetic field is parallel to the defect

1.	Applying the theory of the ‘Right Hand Rule’, a longitudinal surface defect in a round bar is detected by ‘current passing in a direction parallel to the direction of expected defects’ because:
A.	The current direction is in line with the defect
B.	The magnetic field is at right angles to the defect
C.	It makes no difference
D.	The magnetic field is parallel to the defect
Answer» C. It makes no difference

Applying the theory of the ‘Right Hand Rule’, a longitudinal surface defect in a round bar is detected by ‘current passing in a direction parallel to the direction of expected defects’ because:

Discussion

No Comment Found

Related MCQs

Reply to Comment