A 4? ? 1-1/2? square box can hold a maximum of __________ 14 AWG conductors.
a. 12
b. 10
c. 15
d. 9
b. 10
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A wind turbine service call is scheduled to take 100 man-hours. 34.7 man-hours of work have already been completed. How much work still needs to be done?
Fill in the blank(s) with the appropriate word(s).
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Which of the following is the range of fin spacing on low-temperature coils?
A) 1—5 pins per inch B) 7—9 pins per inch C) 6—9 pins per inch D) 1—4 pins per inch
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Stab-locks are also known as ____.
a. quick-connects b. receptacles c. circuit breakers d. slow-blows
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The best way to prepare the bevel for FCAW V-groove joints, especially in stainless steel pipe, is _____
a. with a cutting torch (thermal) b. by machining the bevel c. with a handheld grinder d. with a bench grinder
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