Resinoid bond is used for speed wheels. Such wheels are used in foundries for dressing castings. Resinoid bond wheels are also used for cutting off. They are strong enough to withstand considerable abuse.
Resinoid Bond is denoted with symbol "B".
6) The symbol conventionally used for resinoid bond is
Answer is:
'B'
Explanation:
Related Grinding MCQ - Machinist(Set-1) with Answers
Answer is:
Structure
Explanation:
Structure indicates the amount of bond present between the individual abrasive grains and the closeness of the individual grains to each other. An open structure wheel will cut more freely. That is, it will remove more metal in a given time and produce less heat. It will not produce such a good finish as a closely structured wheel.
Answer is:
Equalize the weight in every position of the wheel
Explanation:
Balancing of wheel is done to equalize the weight in every position of the wheel.
Answer is:
All of the above
Explanation:
Grinding fluids are used to
Reduce the friction between the wheel face and the job
Wash away chips
Prevent loading of wheel
Answer is:
Hard
Explanation:
For cylindrical grinding a small diameter work with fairly large wheel Hard grade wheel is used.
