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ETT Study Guide 2015
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NETA Assistant Level II
NETA Assistant Level II
ETT Level 2.1: Safety
Learn about intermediate safety topics required to pass your ETT Level 2 exam.
ETT Level 2.2: Mathematics
Learn how to perform calculations using basic algebra, geometry, and trigonometric functions.
ETT Level 2.3: Tools and Equipment
Recommended reading for understanding the operation, application and care of commonly used test equipment.
ETT Level 2.4: Electrical and Physical Theory
Learn about the fundamentals of electricity and physical science.
ETT Level 2.5: System Analysis and Operation
Learn how to read and interpret electrical drawings and one-line diagrams.
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ETT Level 2.6: Codes and Standards
Recognize the standards and regulatory organizations in the country of residency.
ETT Level 2.7: General
Understand simple AC and DC equipment and basic testing procedures.
ETT Level 2.8: Switchgear, Switchboards and Motor Control Centers
Understand general maintenance techniques of electrical switchboards, switchgear, and MCCs.
ETT Level 2.9: Transformers
Learn to identify the types, classification, and application of power substation, distribution, instrument, and control transformers.
ETT Level 2.10: Wires, Cables and Buses
Learn the basic construction, properties and application of low-, medium-, and high-voltage conductors.
ETT Level 2.11: Circuit Breakers and Circuit Switchers
Learn how to identify the various types, classification, construction and applications of circuit breakers and circuit switchers.
ETT Level 2.12: Electrical Protective Devices
Learn how to recognize and define fuses, protective relays, breaker trip devices, and surge suppressors and understand their and uses.
ETT Level 2.13: Metering
Learn how to understand and check for correct connections of volt, ampere, watt and watt-hour meters.
ETT Level 2.14: Grounding Systems
Learn how to understand basic theory of grounding electrical systems and elementary ground-grid and ground-rod installations.
ETT Level 2.15: Direct-Current Systems
Learn how to recognize and understand the use and application of batteries, generators and rectifiers.
ETT Level 2.16: Insulating Liquids
Learn how to recognize and sample different transformer insulating and cooling mediums.
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ETT Study Guide
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Getting Started
I: Safety
II: Electrical Testing Fundamentals
III: Component Testing
IV: Systems and Commissioning
Practice Exams
Discussion Forum
ETT Study Guide 2015
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