Surge protectors should be installed with EVERY new and replacement system. False True SUBMIT ANSWER
In a pressure circulation system, water reaches the pump before it is filtered True C False
Vacuum system circulation systems require a hair and lint strainer to protect the pump from large debris True False
Gas Metal Arc Welding (GMAW) is the basis on which all other welding processes have been developed. A True B False
What determines the size of the circle of a curl? Select one: a. tool length b. tool diameter c. stem diameter d. base diameter
Which of the following is a device that does not switch motor contactors and starters on and off but instead are used to directly start motors? Select one: A. Thermostat B. Heavy-duty relay C. Light-duty relay D. Pulley
what are the factor considered when sizing a wire voltage drop insulation type and enclosure Safety all of the above
Question 5.02 Non-insulating couplings should have/be __ across the joint. a. Continuity b. No continuity c. Major resistance d. Open
Before you work near overhead power lines, you should: Ask the utility company to de-energize them Make sure you are using conductive tools Move equipment close to the power lines Test the lines by quickly touching them
When product is not flowing through the pig receiver, the receiver's fluid drain valve allows fluid to be transported to the production system. 1. True 2. False
12. A transformer can be checked for shorted turns using a __ a) VOM set to measure resistance b) VOM set to measure current c) TTR tester d) megger
A GFCI opens a circuit when it detects an improperly grounded receptacle different currents in the conductors of a circuit insulation failure in a conductor large amounts of current in a conductor
When the saw blade starts to bind you should Stop the saw and restart the cut Hold the saw tighter and finish the cut Lift the saw out of the cut Push harder
A __ is the hub of a structured wiring system and is usually located in the basement or garage. It is sometimes called a "distribution center." sub-panel field enclosure service center hub center
Because a kick -back could occur, do not stand directly in front of or behind the machine while it is being used. True False
Question 8 (1 point) Knot efficiency tends to be greater for ropes made of __ a Nylon b Polyester Manila d All of the above
Which stage in the laser printer imaging process involves the application of a uniform negative charge to the imaging drum? Transferring Stage Exposing Stage Charging Stage Developing Stage I want to review this question later. (Optional) Check my answer (Optional)
For a None pump handle detection configuration, which timer would end a transaction? No Fuel Timer End Fuel Timer Pump Finish Timer No Hose Timer
What needs to be done at the FMU if the display reads "Turn Pump Handle On?" Change the divide ratio Power reset the FMU Change pump handle detection to End Only Perform a counts test
When power is lost due to an unforeseen circumstance, a(n) __ detects the outage and automatically switches the power sources from normal to battery backup. Inverter Breaker Uninterruptible power supply Automatic Transfer Switch