Q. Who invented check valve?

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Q. Solenoid valves cannot be used for controlling the valve of a liquid flowing through a channel.

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Q. Wax motor does not require external electrical power source.

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Q. What type of motion can be achieved using thermal actuator?

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Q. Which is an example of push pull solenoid electromagnet?

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Q. Which type of component in the hydraulic system supports less vibration and noise?

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Q. Duplex cylinders contain more than one piston.

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Q. Which type of cylinder has rod length less than the piston diameter?

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Q. Which is not an example of linear actuator?

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Q. Which type of cylinders can extend piston from both sides?

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Q. Linear actuators can only be made using hydraulic push system.

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Q. Comb drives can be referred as linear actuators.

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Q. Spring return type single acting cylinder is commonly used for tool and object holding purpose.

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Q. Which type of cylinder contains series of nested tubing?

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Q. What does PSI stand for in terms of pressure measurement?

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Q. Which type of cylinder should be used to generate high pressure in narrow radial space?

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Q. Which vice is also known as post vice?

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Q. Which is an example of linear actuator?

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Q. Tie-Rod cylinder can bear more pressure than welded cylinder.

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Q. Which vice is also known as tail vice?

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