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chrystalhdz chrystalhdz
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6 years ago
A pump that is sometimes called a gear-within-gear pump is a(n) _____ pump.
 
  a. external gear
  b. internal gear
  c. piston
  d. lobe

 Q. 2

Disadvantages of carbon arc cutting include:
 
  A) Portability B) Cost
  C) Difficulty of use D) Carbon contamination

 Q. 3

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
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Ashestreen22Ashestreen22
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6 years ago
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chrystalhdz Author
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6 years ago
Upwards Arrow All were right, you're seriously the best
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