Electricians use - Study guides, Class notes & Summaries

Electrical NCCER-Part 1 Exam Questions Answers 100% New Update Nonmetallic-sheathed cable is used in - Answer -a residential wiring system. Rough in.. trim out..testing.. and troubleshooting are phases of - Answer -residential wiring. Installers & maintenance personnel are - Answer -the 2 groups industrial electricians are split in to. Apprenticeship program requires how many hours per year? - Answer -2000 hours (AC VOLTAGE TAG COLORS) I. Class 00 (BEIGE tag) - Answer -500v (AC...

Many electricians wire the lights and receptacles in a room on different circuits because this correct answers offers the advantage that all power in a room will not go out if the overcurrent protective device trips Ceiling fan speed can be controlled by correct answers pull chain on the fan; speed control mounted in a wall box; remote control similar to TV/VCR type The NEC allows what maximum number of receptacle outlets to be connected on a 120-volt residential lighting or small-applia...

Nonmetallic-sheathed cable is used in a residential wiring system. Rough in.. trim out..testing.. and troubleshooting are phases of residential wiring. Installers & maintenance personnel are the 2 groups industrial electricians are split in to. Apprenticeship program requires how many hours per year? 2000 hours (AC VOLTAGE TAG COLORS) I. Class 00 (BEIGE tag) 500v (AC VOLTAGE TAG COLORS). Class 0 (RED tag 1000v (AC VOLTAGE TAG COLORS). Class 1 (WHITE tag) 7500v (AC VOLTAGE TAG COLORS). Cla...

1. Identification of workshop safety hazards 2. Identification of electrical safety hazards 3. Explain the correct procedures of handling accidents a) Identification of workshop safety hazards • PROTECTIVE CLOTHING • Care and maintenance of tools, materials and equipment’s • Location and operation of safety equipment i. First aid box ii. Fire extinguishers iii. Safe working habits b) Identification of electrical safety hazards • Dangers of electricity i. Fire ii. Burns ii...

The large-scale adoption of the business computer led to a new form of drafting called ___. Select one: a.Building Information Modeling (BIM) b.Computer-Aided Drafting (CAD) c.BlueBeam d.DesignCAD → b. → Computer-Aided Drafting (CAD) Prints are drawn to a scale. Electricians use a(n) ___ scale when reading and determining measurements on a print. Select one: tectural al eering → Which MasterFormat® Division is used for electrical specifications? Select one: 2 0 2 4 /20...

e - ANS The strength of any labor organization depends on which of the following? A. Its organizational and financial stability (Management) B. Its ability to work within political and economic systems C. The support/non support of legislation, the media, and public opinion D. Satisfying member goals and interests E. All of the above b d - ANS Which two of the following were reasons markets and firms expanded? A. increased competition created pressure to minimize wages ...

What is the purpose of the Texas fire rules? - ANSWER-To regulate the planning, selling, leasing, installing, servicing, monitoring and maintenance of fire devices and systems. -To prohibit the use of unrecognized devices What does N.F.P.A stand for? - ANSWERNational Fire Protection Agency What is a fire alarm device? - ANSWERAny device that is capable of warning audibly or visually when a fire has occurred. What is a fire detection device? - ANSWERAny device that is capable of detec...

MSSC MAINTENANCE AWARENESS EXAM LATEST UPDATE...

MSSC Maintenance Awareness Questions and Answers Rated A+ When connecting a 3-phase motor the three lines (T1,T2 and T3) are usually connected to __________. - Answer ️️ -- L1, L2, and L3 Electricians use __________ to prevent damage to electrical wiring running to the machine. - Answer ️️ -- rigid and flexible conduit When the wire or foil strip inside a fuse melts, the fuse is said to be __________. - Answer ️️ -- blown The difference between a fuse and a circuit breaker is ...

CHST STUDY GUIDE LATEST UPDATE GRADED A+ Which of the following is NOT a significant factor in determining the impact of an electrocution event on a worker? The amount of electrically resistant material present in work boots and work gloves A Hearing Conservation Program is required under OSHA regulation 29 CFR 1926.52 (Occupational Noise Exposure) when workers are exposed to noise levels in excess of an eight- hour time-weighted average of _________. 90 decibels (dB) Per 29 CFR...