A triple threaded worm is in mesh with a worm wheel of 40 teeth. If the worm revolves at 1200 rpm, the of the worm wheel will be
A) 10
B) 90
C) 30
D) 40
E) 270
Correct Answer:
Verified
Q49: A balometer is an element which senses
A)Optical
Q50: The power is transmitted by lead screw
Q51: Drills are usually made of
A)Diamonds
B)Carbon steel
C)High speed
Q52: In order to lower the cutting forces
Q53: Tumber gears are used on lathes to
A)Reduce
Q55: Gun metal is an alloy containing
A)Copper, lead,
Q56: A drilling machine has spindle speeds from
Q57: A 20 mm diameter international metric thread
Q58: The angular clearance provided on dies is
Q59: Last element in the tool signature is
A)nose
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