Production Engineering MCQ with Answers

186) The method of centre less grinding used to produce taper is

Answer is:

end feed grinding

187) Which of the following statement is correct in regard to centre less grinding?

Answer is:

all of the above

Explanation:

In centre less grinding
* the work piece is supported throughout its entire length as grinding takes place.
* it is a continuous process and adopted for production work
* it requires no holding device for the work.

188) In grinding irregular, curved, tapered, convex and concave surfaces, the grinder used is

Answer is:

surface grinder

189) The size of abrasive grain required in a grinding wheel depends upon the

Answer is:

hardness of material being ground

190) In order to grind soft material

Answer is:

186) The method of centre less grinding used to produce taper is

end feed grinding

187) Which of the following statement is correct in regard to centre less grinding?

all of the above

188) In grinding irregular, curved, tapered, convex and concave surfaces, the grinder used is

surface grinder

189) The size of abrasive grain required in a grinding wheel depends upon the

hardness of material being ground

190) In order to grind soft material

coarse grained grinding wheel is used