Automatic Control Systems

Q1: Examine the following statements
  1. A small size hydraulic actuator can develop good torque.
  2. It is easy to maintain a hydraulic system leak proof.
  3. Both linear and rotatary hydraulic actuators are available.
  4. Hydraulic power is more easily available than electric power.
Which of the above statements are correct?

A all

B 1 and 2 only

C 1 and 3 only

D 2, 3 and 4 only

ANS:C - 1 and 3 only

No answer description is available.



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