1.

Mention the industrial applications of ultrasonic waves.

Answer»

1) Drilling holes and making cuts of desired shapes : 

a) Holes can also be drilled using ultrasonic vibrations. 

b) Ultrasonic cutting and drilling are very effective for fragile materials like glass, etc.

2) Ultrasonic cleaning : 

a) Ultra sonics help in cleaning the parts located in hard-to-reach places. 

b) The high frequency ultrasonic vibrations knocks off all dirt and grease particles from the objects. 

3) Ultrasonic detection of defects in metals : 

The defects in the metallic structures, which are not visible from the outside, can be detected by ultrasonic waves.



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