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Helical gear, Flutes milling and Reamers and Twist drills
9

Helical gear, Flutes milling and Reamers and Twist drills MCQ with Answers

9) Which part is held and driven the drill?

Neck

Tang

Heel

Shank

Answer is:

Shank

Helical gear, Flutes milling and Reamers and Twist drills MCQ with Answers

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Related Helical gear, Flutes milling and Reamers and Twist drills MCQ with Answers

10) What is the lip clearance angle in drill?

15 Degree

12 Degree

18 Degree

118 Degree

Answer is:

12 Degree

What is the lip clearance angle in drill?

11) Which milling machine is suitable for helical milling?

Horizontal milling machine

Universal milling machine

Pantograph milling machine

Vertical milling machine

Answer is:

Universal milling machine

12) When you cut left hand helix which direction must be swivelled the table in the milling machine?

Counter clock wise direction

Clock wise direction

Table filting downward position

Table at stable condition

Answer is:

Clock wise direction

13) Calculate the real module in helical gear the pitch diameter (PD) is 100 mm and number of teeth 19.

5.00 mm

0.19 mm

5.26 mm

20 mm

Answer is:

5.26 mm

Helical gear, Flutes milling and Reamers and Twist drills MCQ with Answers

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