CuriousTab
Search
CuriousTab
Home
Aptitude
Computer
C Programming
C# Programming
C++ Programming
Database
Java Programming
Networking
Engineering
Biochemical Engineering
Biochemistry
Biotechnology
Chemical Engineering
Civil Engineering
Computer Science
Digital Electronics
Electrical Engineering
Electronics
Electronics and Communication Engineering
Mechanical Engineering
Microbiology
Technical Drawing
GK
Current Affairs
General Knowledge
Reasoning
Data Interpretation
Logical Reasoning
Non Verbal Reasoning
Verbal Ability
Verbal Reasoning
Exams
AIEEE
Bank Exams
CAT
GATE
IIT JEE
TOEFL
Jobs
Analyst
Bank PO
Database Administrator
IT Trainer
Network Engineer
Project Manager
Software Architect
Discussion
Home
‣
Mechanical Engineering
‣
Production Engineering
Comments
Question
The facing is an operation of
Options
A. bevelling the extreme end of a workpiece
B. embossing a diamond shaped pattern on the surface of a workpiece
C. reducing the diameter of a workpiece over a very narrow surface
D. machining the ends of a workpiece to produce a flat surface square with the axis
Correct Answer
machining the ends of a workpiece to produce a flat surface square with the axis
Production Engineering problems
Search Results
1. In orthogonal cutting system, the maximum chip thickness occurs at the middle.
Options
A. Correct
B. Incorrect
Show Answer
Scratch Pad
Discuss
Correct Answer: Correct
2. Gear lapping is an operation
Options
A. after heat treatment
B. prior to heat treatment
C. for gear reconditioning
D. none of these
Show Answer
Scratch Pad
Discuss
Correct Answer: after heat treatment
3. In ultra-sonic machining, the metal is removed by
Options
A. using abrasive slurry between the tool and work
B. direct contact of tool with the work
C. maintaining an electrolyte between the work and tool in a very small gap between the two
D. erosion caused by rapidly recurring spark discharges between the tool and work
Show Answer
Scratch Pad
Discuss
Correct Answer: using abrasive slurry between the tool and work
4. Cast iron during machining produces
Options
A. continuous chips
B. discontinuous chips
C. continuous chips with built-up-edge
D. none of these
Show Answer
Scratch Pad
Discuss
Correct Answer: discontinuous chips
5. A twist drill is a
Options
A. side cutting tool
B. front cutting tool
C. end cutting tool
D. none of these
Show Answer
Scratch Pad
Discuss
Correct Answer: end cutting tool
6. Cemented carbide tool tips are produced by powder metallurgy.
Options
A. True
B. False
Show Answer
Scratch Pad
Discuss
Correct Answer: True
7. The rake angle required to machine brass by high speed steel tool is
Options
A. 0°
B. 10°
C. 20°
D. -10°
Show Answer
Scratch Pad
Discuss
Correct Answer: 0°
8. Which of the following statement is wrong about ultra-sonic machining?
Options
A. It is best suited for machining hard and brittle materials.
B. It cuts materials at very slow speeds.
C. It removes large amount of material.
D. It produces good surface finish.
Show Answer
Scratch Pad
Discuss
Correct Answer: It removes large amount of material.
9. When the cutting edge of the tool is dull, then during machining
Options
A. continuous chips are formed
B. discontinuous chips are formed
C. continuous chips with built-up edge are formed
D. no chips are formed
Show Answer
Scratch Pad
Discuss
Correct Answer: continuous chips with built-up edge are formed
10. The different spindle speeds on a lathe form
Options
A. arithmetical progression
B. geometrical progression
C. harmonical progression
D. any one of these
Show Answer
Scratch Pad
Discuss
Correct Answer: geometrical progression
Comments
There are no comments.
Enter a new Comment
Save
More in Mechanical Engineering:
Automobile Engineering
Compressors, Gas Dynamics and Gas Turbines
Engineering Materials
Engineering Mechanics
Heat Transfer, Refrigeration and Air Conditioning
Hydraulic Machines
Hydraulics and Fluid Mechanics
IC Engines and Nuclear Power Plants
Industrial Engineering and Production Management
Machine Design
Production Engineering
Steam Boilers and Engines
Steam Nozzles and Turbines
Strength of Materials
Theory of machines
Thermodynamics
Workshop Technology