What is the cut-out for a close-on-rise pressure switch with a cut-in setting of 45 psig and a differential of setting of 20 psi?
What will be an ideal response?
45 - 20 = 25 psig
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How are future service connections handled when installing heat tracing on domestic hotwater supply systems?
a. A junction box is installed at the end of the pipe. b. A service loop of extra heating cable is provided at connections. c. Additional heating cable is spliced in when additional services are added. d. The existing cable is replaced when new services are added
A great deal of boron is needed for plant growth
Indicate whether the statement is true or false.
Which political group saw the processes of European unification as at least a partial victory for their aims and goals?
a. conservatives b. radicals c. socialists d. liberals
"Right to Farm" laws give farmers the right to disobey environmental laws and regulations.
Answer the following statement true (T) or false (F)