Advanced Machining and Processes Mock Test 10

10%

Question 1 of 10

1. ECG is a hybrid machining process of which material removal mechanisms below?

None of the mentioned

Mechanical abrasion & Electro chemical dissolution

Mechanical abrasion

Electro chemical dissolution

Question 1 of 10

Question 2 of 10

2. What are the values of accuracies obtained in ECG process?

± 0.225 mm

± 0.325 mm

± 0.025 mm

± 0.125 mm

Question 2 of 10

Question 3 of 10

3. What are the production tolerances obtained in ECG process?

± 0.035 mm

± 0.015 mm

± 0.005 mm

± 0.025 mm

Question 3 of 10

Question 4 of 10

4. Which of the following affect the process performance of Mechanical scrubbing?

Stone pressure

Amplitude

All of the mentioned

Oscillating frequency

Question 4 of 10

Question 5 of 10

5. Surface finish in ECG depend on which of the following factors?

Abrasive size

All of the mentioned

Metal machined

Wheel speed

Question 5 of 10

Question 6 of 10

6. What is the value of surface finish obtained by using Ion beam machining?

<1 µm

<3 µm

<7 µm

<5 µm

Question 6 of 10

Question 7 of 10

7. State whether the following statement is true or false regarding applications of ECH.
“In ECH, the roundness errors are reduced compared to other processes.”

True

False

Question 7 of 10

Question 8 of 10

8. What is the full form of IBM in the advanced machining processes?

Ion Beam Manufacturing

Ion Beam Machining

Ion Blast Machining

Ion Blast Manufacturing

Question 8 of 10

Question 9 of 10

9. What are the tolerances that are achieved using ECH process?

± 0.003 mm

± 0.002 mm

± 0.004 mm

± 0.001 mm

Question 9 of 10

Question 10 of 10

10. What are the tolerance values obtained in the ECS process?

± 0.023 mm

± 0.013 mm

± 0.033 mm

± 0.003 mm

Question 10 of 10