M

Mr. Dubey • 52.30K Points
Coach 

Q. Which of the following statement is correct?

(A) A parallel sunk key is a taperless key
(B) A parallel sunk key may be rectangular or square in cross-section
(C) A flat saddle key is a taper key which fits in a key way of the hub and is flat on the shaft
(D) All of the above
Correct : Option (D)

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