CIW Chapter 10 Flashcards
A ___ material is a material that is subject to easy ignition and capable of rapid flaming.
flammable
The time required for sealing compounds to dry and harden varies, but typically averages about ___ minutes.
60
The basic unit of a solar PV system is a(n) ___.
module
Service drop conductors (under 600 V) must have a(n) ___’ clearance over public streets, alleys, roadways, parking areas subject to truck traffic, and nonresidential driveways.
18
Most agricultural and food processing facilities are classified as Class ___, Division ___.
II; 1
A(n) ___ transfer switch is a switch that is used to monitor equipment attached to a utility line and switch the power source automatically if the primary source of current fails.
bus or power
A(n) ___ apparatus receives a continuous flow of clean air through equipment.
purged and pressurized
Holiday decorative lighting can be installed for a period of ___ days only.
90
Areas directly adjacent to Class I, Division 1 areas are normally classified as Class ___, Division ___ locations.
I; 2
A(n) ___ program is a written procedural program of tests used to verify the integrity of the EGC in receptacles used in temporary power, extension cords, and portable corded power tools.
assured equipment grounding conductor
A(n) ___ grounded system is a wiring system that requires two separate ground paths for fixed electrical equipment and receptacles in patient care areas.
redundant
A processing area within a paper mill is classified as a Class ___, Division ___ location.
III; 1
Most portable tools commonly use ___ V, ___-phase power
120; single
Conductors from a generator to the first distribution device containing overcurrent protection must be sized at ___% or more of the nameplate amperage rating of the generator.
115
A ___ is a classification for an atmosphere that contains a certain type of flammable material.
class
