Check the recently published Objective Type Questions on Valves and True or False Questions on valves.
Objective Type Questions
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Design of circuits using intuitive method is --------------- time consuming compared to step counter
method. -
When hard ware costs are not important but circuit design time must be minimal, then … method
of the circuit design is used. -
Where the hardware costs are paramount, then -------------- circuit methods are used.
-
When absolute fool proofing of circuits is required, ------------------ circuit methods are used.
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--------------- are used to sense the end position of cylinder movements
State True or False
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We have to draw all valves in their de-actuated , unpressurised rest position as in electrical
switching components -
In order to gain fully controlled sequence of all cylinders in a program , it is essential to install end
position sensors at all movements end position.
3 4/2 or 5/2 double piloted valves are free from signal overlaps. -
Step counter method is absolutely free from signal conflicts
-
Time delay and pressure delay functions cannot be used in multicylinder circuit design
Answers
Fill in the Blanks
- More
- Step counter
- logic
- step counter
- limit switches
State True or False
- True
- True
- False
- True
- False