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kmtz77 kmtz77
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6 years ago
The major reasons for false indications in dye penetrant tests are rough, irregular surfaces of the test metal and
  failure to _____.
 
  a. stain properly
  b. apply the penetrant correctly
  c. draw the penetrant out of the sample
  d. highlight the cracks properly

 Q. 2

An closed loop system
 
  A) connects to the main controller through an enclosed conduit
  B) controls conditions for machines that are not open to the air
  C) monitors conditions that it can control
  D) monitors conditions that it cannot control

 Q. 3

A system that monitors the return air temperature to control room temperature is
 
  A) a closed loop control system B) an ambient loop control system
  C) an integrated loop control system D) an open loop control system
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npandelos1npandelos1
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#1
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6 years ago
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kmtz77 Author
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#2
6 years ago
Electric Light Bulb All of these are right, thanks!
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