Between which of the following values, does the diameter of the nozzle – McqOptions

MCQOPTIONS

1.	Between which of the following values, does the diameter of the nozzle lies?
A.	0.01 - 0.10 mm
B.	0.30 - 0.50 mm
C.	0.70 - 0.90 mm
D.	1.10 - 1.50 mm
Answer» C. 0.70 - 0.90 mm

Discussion

No Comment Found

Related MCQs

State whether the following statement is true or false.'In USM, tool tips must have low resistance and fatigue strength.'
What is the value of the amplitude obtained when we use mechanical amplifier?
Frequency of tool's oscillation in USM ranges between?
State whether following statement is true or false.'In Ultrasonic Machining, Magnetostrictor is energized at ultrasonic frequency.'
State whether following statement is true or false.'The machinability of USM depends on brittleness criterion.'
State whether the statement is true or false.'If splashing occurs, it will result in the increase of material removal rate in USM.'
When the static pressure of the feed is increases, what happens to MRR?
As the tool area increases, what happens to MRR?
State whether the following statement is true or false.'Machining rate can be affected by the ratio of hardness of tool to that of hardness of work piece.'
State whether the statement is true or false.'Hole oversize measures the difference between hole diameter measured at the bottom surface, and the tool diameter.'