Chip breakers are used to

A Increase tool life
B Remove chips from bed
C Break the chips into short segments
D To minimize heat generation

Correct Answer: Break the chips into short segments

The function of a chip breaker is to improve chip control and to reduce cutting resistance. A better balance between the two will increase the machining performance. Reduced cutting resistance can avoid chipping and fracturing of the cutting edge caused by vibration
Bissoy MCQ
#Mechanical Engineering #Manufacturing And Production Technology

Related Questions

The Central Processing Unit is an embeded chip that acts as the 'brains' of a computer. What Intel chip was used in the Altair (the first real personal computer)?
A 6502
B 8080
C 6400
D 8286
In an orthogonal cutting, the depth of cut is halved and the feed rate is double. If the chip thickness ratio is unaffected with the changed cutting conditions, the actual chip thickness will be
A Doubled
B Halved
C Quadrupled
D Unchanged
The time of closing the cycle, in modern circuit breakers is
A 0.003 sec
B 0.001 sec
C 0.01 sec
D 0.10 sec
E none of the above
Which of the following circuit breakers has high reliability and minimum maintenance ?
A Air blast circuit breakers
B Circuit breaker with SF6 gas
C Vacuum circuit breakers
D Oil circuit breakers
Circuit breakers are essentially
A current carrying contacts called electrodes
B arc extinguishers
C circuits to break the system
D transformers to isolate the two systems
E any of the above
Insulation resistance of high voltage circuit breakers is more than
A 1 mega ohms
B 10 mega ohms
C 100 mega ohms
D 500 mega ohms
Circuit breakers usually operate under
A transient state of short-circuit current
B sub-transient state of short-circuit current
C steady state of short-circuit current
D after D. C. component has ceased
You are given two statements numbered (i) and (ii) Read both the statements and mark you answer.Statements:i. The police authority has recently caught a group of house breakers. ii. The citizens group in the locality have started night vigil in the area. 
A Statement (i) is the cause and statement (ii) is its effect;
B Statement (ii) is the cause and statement (i) is its effect;
C Both the statements (i) and (ii) are independent causes;
D Both the statements (1) and (ii) are effects of some common causes.
What is the other name for a chip?
A IC
B ROM
C RAM
D LAN
A RAM chip is labeled as '2MX16'. What is the word-size of the RAM?
A 2 Bytes
B 16 Bytes
C 2x16 MB
D 8 Bits

Next steps