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WorksheetsIntroduction on Jigs,Fixtures and Tool design
Total questions: 9
Worksheet time: 3mins
Which of the following is not correct about fixture?
It is used to hold the work
It is used to position the work
It is used to guide the cutting tool
It assures high accuracy of parts
In which of the following operation jigs are preferred over fixture?
Drilling
Turning
Milling
Grinding
The use of jigs and fixtures
Facilitates deployment of less skilled labor for production
Eliminates pre-machining operations like marking, measuring, laying out etc.
reduced manual handling operations
All of the above
The jigs and fixtures can be constructed through
Casting
Fabrication
Welding
All of the above
How jigs are in terms of weight compared to fixtures?
Jigs are lighter than fixtures
Jigs are heavier than fixtures
Jigs are equal in weight to fixtures for same operation
cannot say
Which of the following sentences are true for jigs and fixtures?
1. Using jigs and fixture produce work rapidly
2. High speed, feed and depth of cut can be used in machining with the help of jigs and fixtures
3. Jigs and fixture cannot be used in machining of complex and heavy components
(1) and (2)
(2) and (3)
(1) and (3)
(1), (2) and (3)
Objective of tool design
1. Reduce the overall cost of manufacturing
2. Increase the production rate
3. Consistently produce parts with the required precision.
4. Design tools that will be safe and easy to operate
(1) (2) and (3)
(2) (3) and (4)
(1) (3) and (4)
(1) (2) (3) and (4)
Jigs and Fixtures are used for
Mass production
Identical parts production
Both ‘A’ and ‘B’
None of the above
Fixtures are used in
Milling
Turning
Grinding
All the above
