Manufacturing Processes II Mock Test 6

10%

Question 1 of 10

1. In AWJM of ductile materials, material is mainly removed by _____ impact by abrasive particles.

70^o —82^o

50^o —60^o

65^o —70^o

low angle

Question 1 of 10

Question 2 of 10

2. Ultrasonic machining (USM) can be classified as which of the following type of non-traditional machining process?

mechanical

chemical

optical

electrical

Question 2 of 10

Question 3 of 10

3. The primary purpose of the transducer is _____

to cool the tool

to take filter the slurry after the operation

to convert energy

to make uniform mixture of the slurry and the abrasive particles

Question 3 of 10

Question 4 of 10

4. The horn or concentrator can have how many different shapes?

It can have any shape

Question 4 of 10

Question 5 of 10

5. In friction welding, material is deformed due to_____

ductile deformation

elastic deformation

brittle deformation

plastic deformation

Question 5 of 10

Question 6 of 10

6. The tool is joined to the trunk by _____

brazing

welded joint

riveted joint

honing

Question 6 of 10

Question 7 of 10

7. The transducer for USM works on how many principles?

Question 7 of 10

Question 8 of 10

8. For which of the following operations USM is not used?

Square shaped hole

Round shaped hole

Boring

Irregular shaped hole

Question 8 of 10

Question 9 of 10

9. Tool in USM is generally made from which of the following materials?

Glass

Ceramic

Carbides

Steel

Question 9 of 10

Question 10 of 10

10. Under what frequency ultrasonic machining is done?

5—10 kHz

12—19 Hz

19—25 kHz

5—10 Hz

Question 10 of 10