If more than one symbol is located immediately adjacent to another, it usually means that a multigang box for multiple wiring devices and ____ are to be installed.
What will be an ideal response?
a single cover
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Answer the following statements true (T) or false (F)
1 Burner flame impingement or poor flame distribution can cause overheating and failure of the tubes. 2 Poor control of excess air and poor draft control can lead to lost production time. 3 If atomization is not uniform, the burner tips on the atomization gun or burner require replacement. 4 When putting a vessel into service, the pressure should be increased quickly to operating pressure. 5 Accurate vessel wall thickness measurements may be made while the vessel is empty and clean.
A vacuum pump is used to remove unwanted debris from small areas that are hard to reach.
Answer the following statement true (T) or false (F)
Two technicians are discussing electric power steering (EPS) systems. Technician A says that some systems operate on 12 volts. Technician B says that some systems operate on 42 volts, such as on some hybrid electric vehicles. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
When an electron breaks away from its covalent bond, the space previously occupied by the electron is referred to as a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).