[Solved] A line AB of length 15 cm is placed in 4th quadrant and parallel to profile plane and the end A and B are 8, 6 cm away from the horizontal plane respectively. The length of the line in front view is cm.

Civil Engineering
Engineering Graphics
A line AB of length 15 cm is placed in 4...

Q.	A line AB of length 15 cm is placed in 4th quadrant and parallel to profile plane and the end A and B are 8, 6 cm away from the horizontal plane respectively. The length of the line in front view is cm.
A.	14.8
B.	9
C.	7
D.	2
Answer» D. 2
Explanation: the difference in distances from a and b to horizontal plane is 2 (8-6) cm. and this front view of line in orthographic projection is perpendicular to the reference line as the line in projection planes is parallel to profile plane.

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