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
What determines the maximum fuel outlet pressure from a mechanical diaphragm pump? a. Fuel line restriction b. Engine rpm c. Spring force d. Return check valve
How can a process technician prevent a dust explosion? A Remove moisture B Add moisture C Open a window D Keep particles in a contained area
A pressure switch is rated according to its __ pressure range. operating resting maximum minimum
Q1: Which of the following steps are NOT part of a transfer case fluid inspection? 1. Locate the oil fill plug on the transfer case and remove it using air tools. 2. Use your finger to check the oil level in the fill plug hole. 3. Add the correct amount and type of fluid if necessary. 4. Reinstall the transfer case fill plug hole and tighten to specification.
You need to install a pull box in a run of conduit.The conduit contains twenty 18 AWG wires . What is the minimum size $4''$ square box you could use? Use the following table to determine the MINIMUM size $4''$ square box required.
Pipe wrenches usually come in different sizes which are located: It doesn't matter what size the wrench is it'll work anyways. On the side of the wrench. On the internet.
A-CAC melts the base metal with a high-current electric arc between the base metal and the end of a(n) __ a) high-frequency pilot arc b) idle arc c) carbon-graphite electrode d) plasma jet
The electronic variable displacemen compressor is based on what type of compressor design? A Rotary compressor design B Swash plate compressor design C Scroll compressor design D Vane compressor design
Which is a safety procedure related to fire hose testing? Always wear full structural PPE Only use portable tanks as a water source Only walk near pressurized hose when necessary Always test hoses in lengths greater than 300 feet (100 m)
a system with low duty factor is imaging at a __ depth than a system with high duty factor. shallower Cannot be determinec using this information deeper Duty Factor and depth are not related
