What safety precaution is required before starting an electric motor?
What will be an ideal response?
Stand to one side of the motor so as not to be hit if parts fly off.
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One difference in common fuel oil burners and waste oil burners is that waste oil burners installed indoors _____.
a. cannot burn regular fuel oil b. use a hot-surface igniter c. use compressed air to atomize the fuel d. do not need to be vented 4. A t
Use nodal analysis to find V? in the circuit of Fig. 3.72.
Net profit, shown as a formula, would look like ________
A) Income - Expenses = Net Income B) Net Profit - Expenses = Gross C) Expenses + Income + Net Income D) Expenses - Income = Net Profit
Technician A says that work is defined as actually accomplishing movement when force is applied to an object. Technician B says that torque is not a form of work. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician