Eaton Ch. 11

Question 1

Speed of an actuator may be regulated with a?

Answer 1

Flow control valve.

Question 2

When the flow control valve controls the amount of oil going into the actuator, the application is?

Answer 2

Meter-in.

Question 3

In applications where the load might tend to “run away”, the flow control application should be?

Answer 3

Meter-out.

Question 4

When the flow control is teed of supply line from the pump and determines the actuator speed by metering a portion of the pump delivery to tank, the application is?

Answer 4

Bleed Off.

Question 5

The light spring in a bypass flow control valve holds the pressure compensator normally in what position?

Answer 5

Closed.

Question 6

The light speed in a restrictor type flow control hold the pressure compensator normally in what position?

Answer 6

Open.

Question 7

Flow through a pressure compensated flow control valve is subject to change with variations in oil…

Answer 7

Temperature.

Question 8

Deceleration valves are usually used in a meter-out configuration. True or False?

Answer 8

True.

Question 9

The use of proportional valves requires the equipment contain ____ controls.

Answer 9

Electronic.

Question 10

This graphical symbol depicts what valve?

Answer 10

Meter-in restrictor.