The pistons in a two-piston cylinder _____.

The pistons in a two-piston cylinder _____.
 
  a. always move together
  b. are called dual pistons
  c. can move together or separately
  d. do not move when the pressure is too high

---

[Ques. 2] If a hydraulic system has pistons of different sizes and force is applied to the smaller piston, the force at the
  larger piston is _____.
 
  a. greater
  b. smaller
  c. the same
  d. half as much

---

[Ques. 3] The capacity of a pump is the _____.
 
  a. highest pressure the pump can handle
  b. amount of fluid that the pump can move in one minute
  c. amount of fluid the pump holds when it is not working
  d. number of hours the pump can work without wearing out

---

[Ques. 4] Hydraulic fluid in a working system has _____ energy.
 
  a. kinetic, potential, and heat
  b. potential and turbulent
  c. turbulent and kinetic
  d. velocity and flow

---

[Ques. 5] Accumulators are designed to _____.
 
  a. cool hydraulic fluid
  b. clean hydraulic fluid
  c. prevent pressure buildup in the system
  d. store fluid under pressure until the system needs it