[Solved] If a line AB parallel to both the horizontal plane and vertical plane then the line AB is

Civil Engineering
Engineering Graphics
If a line AB parallel to both the horizo...

Q.	If a line AB parallel to both the horizontal plane and vertical plane then the line AB is
A.	parallel to profile plane
B.	lies on profile plane
C.	perpendicular to profile plane
D.	inclined to profile plane
Answer» C. perpendicular to profile plane
Explanation: for any line if it is parallel to two perpendicular planes then the line will definitely perpendicular to other plane perpendicular to both the previous planes. and whether the line lies on the plane or not depends on conditions given but we can’t just imagine.

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