The contact tube may get as hot as 300°C when you are welding with an air-cooled GMAW torch.
Answer the following statement true (T) or false (F)
False
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In a fan relay (FR) circuit, if the control switch is moved to the ____, the fan will be controlled by the action of the thermostat
a. “CONTROL”position b. “AUTO”position c. “ON”position d. “TH”position
The simplest way to find a load's center of gravity is to _____.
a. weigh the load and divide the weight by the length b. lift the load slightly from a single point and see which way it tilts c. divide the load's total volume by its weight d. measure length, width, and height and find the geometric center
In aquaculture operations, producers remove fertilized eggs and place them in ____________________
Fill in the blank(s) with correct word
Dual braking systems sometimes use a fluid level switch in place of a pressure differential switch
Indicate whether the statement is true or false