You may be Loooking for

Notifications
Mark All As Read

You have to be logged in for this features
Just now

View All
Guest

Please log in

Login

IOE-BOOSTER

IOE

Questions
Todays Tutorials
Previous Tutorials
Asked Questions
Learning By playing
GAMES
Exams From
Todays Pick Studied question yet
Exam Results
Results
My Plans
My Plans

Ask Question

Ask Mcqs

Guest
You need to login to ask any Questions from chapter milling-drilling-and-reaming of Manufacturing-engineering-I

Chapter:

milling-drilling-and-reaming

1. In a milling operation, feed per tooth is 0.020 mm and total number of teeth on milling cutter is 50. Feed per revolution in mm is equal to

0.2 1.4 1.0 0.7

1.0

Feed per revolution= feed per tooth * number of teeth.

Hint Answer

2. In which of following methods of milling re would be less radial pressure on arbor?

Up milling Conventional milling Down milling None of the mentioned

Down milling

Down milling generates less radial pressure. In down milling, chip thickness decrease gradually from maximum at start of cut to zero at end.

Hint Answer

3. Circumference of a work piece is to be divided into 6 equal divisions using direct indexing method. Indexing movement will be

5 2 3 4

4

Indexing movement = (24)/ (number of division required). Hence indexing movement is equal to 4.

Hint Answer

4. In which of following milling cutters, power requirement will increase slightly?

Negative rake angle tool Positive rake angle tool Both positive and negative rake angle tool None of the mentioned

Positive rake angle tool

Power requirement for positive rake angle tool is generally more than negative rake angle tool.

Hint Answer

5. In which of following milling method chip thickness increase gradually?

Up milling Climb milling Down milling None of the mentioned

Up milling

In up milling chip thickness increase gradually whereas in down milling chip thickness decreases gradually.

Hint Answer

6. Knee of milling machine is attached and slides up and down on

Base Column Knee Table

Base

Knee slide over column. Column has motor drive attached to its rear side. Base can be used as reservoir for coolant.

Hint Answer

7. Which of following is not a standard milling attachment?

Arbors Collets Jigs and fixture Adaptors

Jigs and fixture

Jigs and fixture are special attachments used in milling operations.

Hint Answer

8. In face milling cutters, teeth on end face perform a type of finishing operation during cutting.

True False

True

Maximum cutting in face milling cutter is generally done by teeth on its periphery and teeth on end face generally perform finishing operation.

Hint Answer

9. Which of following milling cutter is capable of removable of large material with very small power consumption?

Plain milling cutters Side milling cutters End milling cutters Face milling cutters

Plain milling cutters

Plain milling cutters have low power consumption but high material removal rate.

Hint Answer

10. Which of following milling operation will require lower force of cut?

Up milling Climb milling Down milling None of the mentioned

Down milling

In up milling large force is generated due to opposite motion of tool and work piece. In up milling chip thickness increase gradually whereas in down milling chip thickness decreases gradually.

Hint Answer

Nexttt

All Chapters

View all Chapter and number of question available From each chapter from Manufacturing-engineering-I

Crystallography and Defects in Solid

Crystallography and Defects in Solid

Mechanical Properties and Testing and Phase Diagram

Mechanical Properties and Testing and Phase Diagram

Ferrous Metal, Non-Ferrous Metal and Heat Treatment

Ferrous Metal, Non-Ferrous Metal and Heat Treatment

Magnetic Properties of Material, Electrical Properties of Materials, Plastics, Ceramics and Composites

Magnetic Properties of Material, Electrical Properties of Materials, Plastics, Ceramics and Composites

Metal Cutting

Cutting-Tool Materials and Cutting Fluids

Cutting-Tool Materials and Cutting Fluids

Lathe Machines, Shaping and Slotting

Lathe Machines, Shaping and Slotting

Milling, Drilling and Reaming

Milling, Drilling and Reaming

Grinding, Surface Finishing Operations and Unconventional Machining Processes

Grinding, Surface Finishing Operations and Unconventional Machining Processes

Metrology, Welding, Fusion-Welding Processes and Unconventional Welding Methods

Metrology, Welding, Fusion-Welding Processes and Unconventional Welding Methods

Powder Metallurgy, NC Part Programming and Metal Casting and Gating Systems

Powder Metallurgy, NC Part Programming and Metal Casting and Gating Systems

Forming, Metal Forming Processes and Heat Transfer

Forming, Metal Forming Processes and Heat Transfer

Jigs and Fixture, Applications and Gears

Jigs and Fixture, Applications and Gears

Topics

This Chapter milling-drilling-and-reaming consists of the following topics

Milling

Drilling and Reaming

In a milling operation, feed per tooth is 0.020 mm and total number of teeth on milling cutter is 50. Feed per revolution in mm is equal to

In which of following methods of milling re would be less radial pressure on arbor?

Circumference of a work piece is to be divided into 6 equal divisions using direct indexing method. Indexing movement will be

In which of following milling cutters, power requirement will increase slightly?

In which of following milling method chip thickness increase gradually?

Knee of milling machine is attached and slides up and down on

Which of following is not a standard milling attachment?

In face milling cutters, teeth on end face perform a type of finishing operation during cutting.

Which of following milling cutter is capable of removable of large material with very small power consumption?

Which of following milling operation will require lower force of cut?

Info Message