Milling - Machine Basics MCQs : This section focuses on the "Milling - Machine Basics". These Multiple Choice Questions (MCQs) should be practiced to improve the Milling - Machine Basics skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
As the cutter progress, the chip accumulate at the cutting zone, spoils the work surfaces. This is the disadvantage of ______ process.
A. upmilling
B. downmilling
C. can’t say anything
D. none of the mentioned
Question 2
Cutter teeth wears out soon as in the beginning itself the teeth comes in contact with the hard surface of the workpiece. This is the disadvantage of _______ process.
A. upmilling
B. downmilling
C. can’t say anything
D. none of the mentioned
Question 3
Difficulty is experienced in pouring coolant just on the cutting edge from where the chip begins. This is the disadvantage of______ process.
A. upmilling
B. downmilling
C. can’t say anything
D. none of the mentioned
Question 4
Downmilling is easily used on flexible, thin and flat jobs.
A. true
B. false
Question 5
Downmilling is the process of removing metal by a cutter which is rotated _______ direction of the travel of the workpiece.
A. in the same
B. against the
C. can’t say anything
D. none of the mentioned
Question 6
For downmilling, _______ machines are used.
A. light
B. moderate
C. rigid
D. none of the mentioned
Question 7
In downmilling, clamping difficulty is not high.
A. true
B. false
Question 8
In downmilling, more springing actions are there in cutter.
A. true
B. false
Question 9
In downmilling, the machine must have fixed on it a backlash error eliminator.
A. true
B. false
Question 10
In upmilling, the surface milled appears to be slightly wavy.
A. true
B. false
Question 11
Machine vibration isn’t there in upmilling process.
A. true
B. false
Question 12
More depth of cut can be used in ______milling process.
A. upmilling
B. downmilling
C. can’t say anything
D. none of the mentioned
Question 13
Narrow slots can be milled in _________ milling process.
A. upmilling
B. downmilling
C. can’t say anything
D. none of the mentioned
Question 14
Smooth cut can be obtained in downmilling process.
A. true
B. false
Question 15
The burr on the surface cleans during the cutting operation. This is the advantage of _______ process.
A. upmilling
B. downmilling
C. can’t say anything
D. none of the mentioned
Question 16
The cutting action can be done from both sides of the table to finish the job. This is the advantage of _____ process.
A. upmilling
B. downmilling
C. can’t say anything
D. none of the mentioned
Question 17
The cutting force is directed _____ and this tends to lift the work from the fixture in upmilling.
A. upward
B. downward
C. can’t say anything
D. none of the mentioned
Question 18
The upmilling operation is not safe.
A. true
B. false
Question 19
The various milling process may be classified in ______ categories.
A. 1
B. 2
C. 3
D. none of the mentioned
Question 20
The work is pulled by cutter teeth and hence the job may get spoiled or breakaway. This is the disadvantage of _____ process.
A. upmilling
B. downmilling
C. can’t say anything
D. none of the mentioned
Question 21
Upmilling and downmilling are the subtype of ________ milling process.
A. peripheral milling
B. face milling
C. both peripheral milling and face milling
D. none of the mentioned
Question 22
Upmilling is the process of removing metal by a cutter which is rotated _______ direction of the travel of the workpiece.
A. in the same
B. against the
C. can’t say anything
D. none of the mentioned
Question 23
The thickness of the chip is ______ when the tooth begins its cut in downmilling.
A. maximum
B. minimum
C. zero
D. can’t say anything
Question 24
The thickness of the chip in upmilling is _______ at the beginning of the cut.
A. minimum
B. maximum
C. zero
D. none of the mentioned
Question 25
The thickness of the chip in upmilling is _______ in when the cut terminates.
A. minimum
B. maximum
C. zero
D. none of the mentioned
Question 26
The thickness of the chip is ______ when the cut terminates in downmilling.
A. maximum
B. minimum
C. zero
D. can’t say anything
Question 27
Which of the following milling is known as conventional milling?
A. upmilling
B. downmilling
C. both upmilling and downmilling
D. none of the mentioned
Question 28
Which of the following process is also known as climb milling?
A. upmilling
B. downmilling
C. both upmilling and downmilling
D. none of the mentioned