NETA LEVEL 2 QUESTIONS & ANSWERS
OSHA 1910.134 - Answers - PPE/Respiratory Protection
OSHA 1910.146 - Answers - Confined Spaces
OSHA 1910.147 - Answers - Hazardous Energy Control
OSHA 1910.155 - Answers - Fire Protection
OSHA 1910.157 - Answers - Portable Fire Extinguisher
OSHA 1910.333 - Answers - Electrical Use of Work Practices LOTO
OSHA 1910.334 - Answers - Electrical Use of Equipment
OSHA 1910.23 - Answers - Use of Ladders
OSHA 1910.25 - Answers - Use of Scaffolding
OSHA 1910.137 - Answers - Electrical protective devices
OSHA 1910.138 - Answers - Hand Protection
OSHA 1910.269 - Answers - Special Industries, Electric Power Generation,
Transmission, and Distribution
OSHA 1926.1053 - Answers - Stairways and ladder
Class 00 gloves BRWYGO - Answers - (BEIGE) max use 500VAC tested at 2500 VAC
Class 0 - Answers - (RED) max use 1000VAC tested at 5000
Class 1 - Answers - (WHITE) max use 7500VAC tested at !0,000
Class 2 - Answers - (YELLOW) max use 17000VAC tested at 20,000
Class 3 - Answers - (GREEN) Max use 26,500 VAC tested at 30,000
Class 4 - Answers - (ORANGE) max use 36,000VAC tested at 40,000
Arc Flash Boundary - Answers - Where a person can receive 2nd degree burns
Boundary least to worst - Answers - Arc flash boundary
limited approach boundary
, restricted approach boundary
prohibited approach boundary
PPE levels - Answers - 1- 4cal
2- 8 cal
3- 25 cal
4- 40 cal
HP Torque equation - Answers - (HP*5252)/(RPM)=Torque
Xc= - Answers - 1/(2)(Pi)(f)(C)
XL - Answers - (2)(Pi)(f)(L)
Resistance Reactance Impedance Triangle - Answers - Hypotenuse = Impedance
Z^2=R^2+X^2
True Power - Answers - Resistive element
Reactive Power - Answers - Circuits Reactance (X)
Apparent Power - Answers - Circuits Impedance (Z)
Power Triangle - Answers - Hypotenuse is Apparent Power
Power Factor - Answers - Cos Theta
Radial System Electrical - Answers - One primary fused switch and Transformer to feed
a main bus
Expanded Radial system - Answers - One utility breaker feeds 2 xfmr's and 2 busses
Radial system with primary selectivity - Answers - 2 feeds feeding switches to choose
which feeds the main bus (this can be used with an ATS)
Primary and Secondary Simple Radial System - Answers - Main breaker feeds
secondary feeder breakers that go to loads.
Primary Loop system - Answers - Primary main breaker feeds parallel to two loop
feeders and both loads can be fed by either breaker hence the loop
primary selective system - Answers - 2 primary breakers feed 2 busses connected by a
tie breaker that is usually open
What is the insulation resistance test voltage for emergency generator for windings
rated at 480V line to line - Answers - 500V
OSHA 1910.134 - Answers - PPE/Respiratory Protection
OSHA 1910.146 - Answers - Confined Spaces
OSHA 1910.147 - Answers - Hazardous Energy Control
OSHA 1910.155 - Answers - Fire Protection
OSHA 1910.157 - Answers - Portable Fire Extinguisher
OSHA 1910.333 - Answers - Electrical Use of Work Practices LOTO
OSHA 1910.334 - Answers - Electrical Use of Equipment
OSHA 1910.23 - Answers - Use of Ladders
OSHA 1910.25 - Answers - Use of Scaffolding
OSHA 1910.137 - Answers - Electrical protective devices
OSHA 1910.138 - Answers - Hand Protection
OSHA 1910.269 - Answers - Special Industries, Electric Power Generation,
Transmission, and Distribution
OSHA 1926.1053 - Answers - Stairways and ladder
Class 00 gloves BRWYGO - Answers - (BEIGE) max use 500VAC tested at 2500 VAC
Class 0 - Answers - (RED) max use 1000VAC tested at 5000
Class 1 - Answers - (WHITE) max use 7500VAC tested at !0,000
Class 2 - Answers - (YELLOW) max use 17000VAC tested at 20,000
Class 3 - Answers - (GREEN) Max use 26,500 VAC tested at 30,000
Class 4 - Answers - (ORANGE) max use 36,000VAC tested at 40,000
Arc Flash Boundary - Answers - Where a person can receive 2nd degree burns
Boundary least to worst - Answers - Arc flash boundary
limited approach boundary
, restricted approach boundary
prohibited approach boundary
PPE levels - Answers - 1- 4cal
2- 8 cal
3- 25 cal
4- 40 cal
HP Torque equation - Answers - (HP*5252)/(RPM)=Torque
Xc= - Answers - 1/(2)(Pi)(f)(C)
XL - Answers - (2)(Pi)(f)(L)
Resistance Reactance Impedance Triangle - Answers - Hypotenuse = Impedance
Z^2=R^2+X^2
True Power - Answers - Resistive element
Reactive Power - Answers - Circuits Reactance (X)
Apparent Power - Answers - Circuits Impedance (Z)
Power Triangle - Answers - Hypotenuse is Apparent Power
Power Factor - Answers - Cos Theta
Radial System Electrical - Answers - One primary fused switch and Transformer to feed
a main bus
Expanded Radial system - Answers - One utility breaker feeds 2 xfmr's and 2 busses
Radial system with primary selectivity - Answers - 2 feeds feeding switches to choose
which feeds the main bus (this can be used with an ATS)
Primary and Secondary Simple Radial System - Answers - Main breaker feeds
secondary feeder breakers that go to loads.
Primary Loop system - Answers - Primary main breaker feeds parallel to two loop
feeders and both loads can be fed by either breaker hence the loop
primary selective system - Answers - 2 primary breakers feed 2 busses connected by a
tie breaker that is usually open
What is the insulation resistance test voltage for emergency generator for windings
rated at 480V line to line - Answers - 500V
