The
crest-diameter of a screw thread is same as ________ .
एक स्क्रू थ्रेड का शिखर -व्यास ________ के समान होता है।
Major diameter
Minor diameter
Pitch
diameter
Core
diameter
Major diameter
Crest :It is the top surface of the thread and if we trace a circle whose centre is the axis of the screw thread and passing by the crest, its diameter (crest diameter) will be same as the major diameter.
Hence,
the correct option is (A).
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