Multiple Choice
Nitrided steel is used for gears where
A) Variable load operation is desired
B) Low speed operation is desired
C) Varying stresses are expected on teeth
D) High hardness is desired on teeth
E) Variable speed operation is desired
Correct Answer:
Verified
Correct Answer:
Verified
Q1: Continuous chips in ductile metals is promoted
Q3: Which one of the following methods can
Q4: Gear tooth vernier is used to measure<br>A)Pitch
Q5: A time switch is<br>A)A switch which operates
Q6: A good cutting action is indicated by<br>A)High
Q7: Greater proportion of heat in a cutting
Q8: The stake used for making conical shapes
Q9: A sprue is<br>A)A process of cleaning castings<br>B)A
Q10: Out of the following materials which one
Q11: Severe quenching may lead to<br>A)superficial hardness<br>B)blow holes<br>C)formation