Heat is measured in British thermal units (Btu).
Answer the following statement true (T) or false (F)
True
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How do you select a fuse with the correct continuous current rating to provide transformer protection?
What will be an ideal response?
For installing box-rib lagging on top surfaces, which of the listed methods is correct?
a. Lower sheets are installed on top of higher sheets. b. Screws are installed through the high surfaces of the ribs. c. Lagging is installed with the ribs running horizontally across the slope. d. Lagging is installed so the ribs run parallel to the longest dimension of the surface.
Choose the correct formula to solve the problem.
A one-horsepower motor uses 900 watts when connected to a circuit. The motor receives a current of 3.4 amps. Find the voltage to one decimal place that is across the circuit.
Fill in the blank(s) with the appropriate word(s).
A pressure gauge is a(n) ____ instrument.
A. active B. passive