A. Near the inner surface of the pipe
B. Near the outer surface of the pipe
C. Both A. and B.
D. With elliptical cage
Correct Answer: With elliptical cage ✔
Last Updated: August 25, 2020
A. Near the inner surface of the pipe
B. Near the outer surface of the pipe
C. Both A. and B.
D. With elliptical cage
Correct Answer: With elliptical cage ✔
Last Updated: August 25, 2020