Top 250+ Solved Process Planning and Cost Estimation MCQ Questions Answer
Q. is the speed at which the metal is removed by the tool from the work piece.
a. feed
b. cutting speed
c. depth of cut
d. none of the mentioned
Q. Which of the following represents the formula for cutting speed? cs =cutting speed, D= diameter of work, N= rpm.
a. cs = (3.14*d*n)
b. cs = (d*n)
c. cs = (3.14*d)/n
d. none of the mentioned
Q. is the distance the tool advances for each revolution of the work.
a. feed
b. depth of cut
c. metal removal rate
d. none of the mentioned
Q. Which of the following is the unit of the feed?
a. mm / minute
b. mm / revolution
c. mm * minute
d. none of the mentioned
Q. The depth of cut is the distance measured from the machined surface to the surface of the work piece, which is uncut.
a. parallel
b. perpendicular
c. at 45 degree
d. none of the mentioned
Q. Which of the following represents the unit of metal removal rate?
a. mm/revolution
b. mm*mm/revolution
c. mm*mm*mm/revolution
d. none of the mentioned
Q. Which of the following represents the unit for machining time?
a. mm / minute
b. minute / revolution
c. minute
d. none of the mentioned
Q. For general purposes, ratio of the depth of cut to the feed varies from
a. 10:1
b. 1:10
c. 100:1
d. 1:100
Q. Which of the following is used to drive the work piece?
a. carriers
b. catch plates
c. both carriers and catch plates
d. none of the mentioned
Q. Grinding can be performed by
a. using faceplates or angle plates
b. using chucks
c. special attachments
d. none of the mentioned
Q. Taper boring and the under boring can be performed by
a. centers
b. face plates or angle plates
c. special attachments
d. none of the mentioned
Q. Milling can be performed by
a. centres
b. face plates or angel plates
c. chucks
d. special attachments
Q. Spinning can be done by
a. centres
b. face plates or angle plates
c. special attachments
d. none of the mentioned