Top 80+ Solved Manufacturing Processes MCQ Questions Answer
Q. Flat surface can be produced in
a. Shaping machine only
b. Planning machine only
c. Slotting machine only
d. All of the above
Q. Large number of cutting tools can be simultaneously used in.
a. Shaping machine
b. Planning machine
c. Slotting machine
d. None of these
Q. Heavy cuts can be given during machining in
a. Shaping machine
b. Planning machine
c. Slotting machine
d. None of these
Q. Slotting machines are used to cut internal gear teeth for
a. Batch production
b. Lot production
c. Mass production
d. None of these
Q. The work-table can rotate in
a. Shaping machine
b. Planning machine
c. Slotting machine
d. None of these
Q. Length of the stroke can be varied in
a. Shaping machine
b. Planning machine
c. Slotting machine
d. All of these
Q. What is broaching?
a. A machining process used for increasing the size of the existing hole
b. A machining process used for grinding hardened steel
c. A machining process used for making intricate holes accurately
d. A machining process for removal of a layer of material of desired width and depth
Q. What is the main advantage of broaching over shaping process?
a. Use of single point cutting tool which are inexpensive and can be grounded to any shape
b. Thin or fragile jobs can be conveniently machined because of lower cutting forces
c. Surfaces with obstruction can also be machined
d. Removal of the whole material in one stroke
Q. For which of the following operations, broaching can be used?
a. Threading
b. Grinding
c. Spline cutting
d. Increasing the size of the existing hole for a certain length
Q. Why push type broaches are made shorter in length?
a. To reduce machining time
b. To increase the efficiency
c. For easy handling of the tool
d. To avoid buckling
Q. Why chip breakers are provided on the broach?
a. To reduce machining time.
b. To increase the cutting force by breaking the chips
c. To reduce the friction between tool surface and the workpiece by breaking the chips
d. To break up the wide curling chips
Q. Why neck section provided in the pull type broaches are made shorter in diameter?
a. To provide better surface finish
b. To remove chips easily
c. To allow failure in case of overloading
d. For holding purpose
Q. In broaching, generally the broach remains fixed and the workpiece travels providing cutting velocity.
a. True
b. False
c. none
d. all
Q. Which of the following broaches are re-sharpened by grinding at rake faces?
a. Form relieved type
b. Modular type
c. Profile sharpened type
d. Sectional type