NETA - NETA_2 Accurate Latest Test Discount

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NETA NETA_2 Exam Syllabus Topics:

SectionWeightObjectives
Testing Equipment and Instrumentation20-25%- Insulation Testing Equipment
  • 1. Megohmmeters
  • 2. Insulation Resistance Analyzers
  • 3. Hipot Testers
- Grounding and Bonding Testers
  • 1. Earth Resistance Testers
  • 2. Ground Bond Testers
- Circuit Breaker Testers
  • 1. Primary Injection Test Sets
  • 2. Secondary Injection Test Sets
- Voltmeters and Ammeters
  • 1. Digital Multimeters
  • 2. Clamp Meters
- Relay Testing Equipment
  • 1. Protective Relay Testers
Electrical Theory and Fundamentals15-20%- AC/DC Circuit Analysis
  • 1. Three-Phase Systems
  • 2. Kirchhoff's Laws
  • 3. Ohm's Law and Power Calculations
  • 4. Series and Parallel Circuits
- Electrical Safety Principles
  • 1. Arc Flash Safety
  • 2. Personal Protective Equipment
  • 3. Lockout/Tagout Procedures
Component Testing20-25%- Switchgear Testing
  • 1. Contact Resistance Tests
  • 2. Circuit Breaker Timing Tests
  • 3. Dielectric Withstand Tests
- Transformers Testing
  • 1. Excitation Current Tests
  • 2. Turns Ratio Tests
  • 3. Winding Resistance Tests
- Conductors and Cables Testing
  • 1. Insulation Resistance Tests
  • 2. Continuity Tests
  • 3. Hi-Pot Tests
- Protective Devices Testing
  • 1. Coordination Studies
  • 2. Overcurrent Relay Tests
Documentation and Reporting10-15%- Test Documentation
  • 1. Data Recording Procedures
  • 2. Test Results Interpretation
- Reports and Certification
  • 1. NRTL Certification Requirements
  • 2. Test Report Writing
Testing Procedures and Standards25-30%- NETA Maintenance Testing Specifications
  • 1. Electrical Testing Procedures
  • 2. Acceptance Testing Standards
  • 3. Visual Inspection Procedures
- NFPA 70E Electrical Safety
  • 1. Arc Flash Hazard Analysis
  • 2. energized Work Permits
- IEEE Testing Standards
  • 1. IEEE 62.45 Low-Voltage Testing
  • 2. IEEE 4 High-Voltage Testing

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The NETA Level 2 Certified Assistant Electrical Testing Specialist (NETA_2) certification helps you advance your career and even secure a pay raise. Today, the NETA certification is an excellent choice for career growth, and to obtain it, you need to pass the NETA_2 exam which is a time-based exam. To prepare for the NETA_2 Exam successfully in a short time, it's essential to prepare with real NETA_2 exam questions. If you don't prepare with NETA_2 updated dumps, you will fail and lose time and money.

NETA Level 2 Certified Assistant Electrical Testing Specialist Sample Questions (Q11-Q16):

NEW QUESTION # 11
Harmonics in an electrical system increase the risk of fire and electric shock.

Answer: C

Explanation:
Harmonics cause increased heating in conductors, transformers, and neutral paths, which can degrade insulation and increase fire risk. They can also create unexpected voltage conditions and elevated touch potentials. NETA Level 2 technicians must recognize harmonic-related risks when evaluating system performance, especially in facilities with nonlinear loads such as VFDs and power electronics.


NEW QUESTION # 12
Duringprimary current injection testingof a low-voltage circuit breaker, the breaker trips instantaneously at
8× its long-time pickup setting, even though the instantaneous element is set to10×. What is the MOST likely cause?

Answer: B

Explanation:
CT saturation occurs when the CT core cannot accurately reproduce high fault currents, causing distorted secondary current. This distortion can falsely trigger the instantaneous element at a lower current than expected. NETA Level 2 technicians must recognize CT saturation as a common cause of unexpected trip behavior during primary injection testing, particularly at high multiples of pickup.


NEW QUESTION # 13
Each switchboard used asservice equipmentmust be provided with amain bonding jumper.

Answer: C

Explanation:
A main bonding jumper is required to connect the grounded conductor (neutral) to the equipment grounding conductor at the service disconnect. This establishes a low-impedance fault return path necessary for overcurrent devices to operate promptly. NETA Level 2 technicians must verify proper bonding during acceptance and maintenance inspections because improper bonding can lead to elevated touch potentials and ineffective fault clearing.


NEW QUESTION # 14
Polarization Index (PI) is defined as the ratio of insulation resistance measured at:

Answer: B

Explanation:
Polarization Index evaluates insulation quality over time and is calculated as:
PI = IR at 10 minutes ÷ IR at 1 minute.
NETA Level 2 technicians use PI testing to assess insulation dryness, cleanliness, and aging.


NEW QUESTION # 15
A control contact that includes one normally open (NO) contact and one normally closed (NC) contact operated by a single actuator is classified as which contact form?

Answer: B

Explanation:
Control contacts are categorized by their functional behavior and internal configuration. AForm C contact consists ofone normally open (NO) and one normally closed (NC) contactthat share a common movable contact and operate together. When the actuator changes state, one contact opens while the other closes.
This configuration is commonly used in control circuits where a change of state must simultaneously initiate one function and terminate another, such as interlocking schemes, status indication, and control logic. NETA Level 2 technicians frequently encounter Form C contacts in relays, auxiliary switches on circuit breakers, and motor control equipment.
Form A contacts are normally open only, while Form B contacts are normally closed only. Form C provides greater flexibility and is widely used in protection and control systems. Correct identification of contact forms is critical during continuity testing, functional verification, and troubleshooting of control circuits.


NEW QUESTION # 16
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