Answer the following statement(s) true (T) or false (F)
1.If a 120-volt branch circuit is feeding a load that has 20 ohms of resistance, the amount of current flowing on the circuit will be 7 amperes.
2.A current of 0.12 ampere is enough to give an electrician a shock that is sufficient to cause his or her breathing to stop.
3.Many employers around the country require workers to have the OSHA 10 or OSHA 30 card before they are hired.
4.Always wear the proper personal protective equipment and test the equipment for voltage before working on electrical equipment.
1.false
2.true
3.true
4.true
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Various views on a drawing show the shape of an object. The sizes of an object and its features are shown by dimensions.
Answer the following statement true (T) or false (F)
What aspects of Building Information Modeling are the most useful to contractors?
What will be an ideal response?
The resonant frequency (
) of a circuit containing both inductance (L) and capacitance (C) may be found by the reciprocal of two pi (
) Hint:((The reciprocal is 
)) multiplied by the square root of the product of the inductance and capacitance.
A. 
B. 
C. 
D. 
____ is a force that holds together the molecules of unlike substances when the surfaces come in contact.
A. Fusion B. Adhesion C. Malleability D. both a and b E. none of the above