What is the typical width and length of built-up roof felt rolls?
What will be an ideal response?
36-in.-wide (3-ft-wide) and 36-ft-long rolls.
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A ground test utilizing an earth ground resistance tester is known as the _____.
a. one-point method b. three-point method c. six-point method d. ten-point method
Technician A says that foaming oil on the dipstick is a sign of water in the system. Technician B says that milky oil is a sign of water in the system. Who is correct?
A. Technician A B. Technician B C. Both D. Neither
A 11?4-in. bonding-type locknut is permitted to be used for bonding a metal conduit nipple used at a service with which of the following combination knockouts?
A. 3?4, 1, 11?4, 11?2, 2 in. B. 3?4, 1, 11?4, 11?2 in. C. 3?4, 1, 11?4 in. D. All of the above
Which precaution should you take when raising the fly section of an extension ladder?
a. maintain a firm grip on the rungs b. set your feet against the inside of the rails c. set the dogs after each click d. do not wrap the halyard around your hands