New NETA_2 Test Objectives - Quiz NETA NETA_2 First-grade Valid Test Registration

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NETA NETA_2 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: 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. energized Work Permits
  • 2. Arc Flash Hazard Analysis
- IEEE Testing Standards
  • 1. IEEE 4 High-Voltage Testing
  • 2. IEEE 62.45 Low-Voltage Testing
Topic 2: Testing Equipment and Instrumentation20-25%- Insulation Testing Equipment
  • 1. Hipot Testers
  • 2. Megohmmeters
  • 3. Insulation Resistance Analyzers
- Grounding and Bonding Testers
  • 1. Ground Bond Testers
  • 2. Earth Resistance Testers
- Relay Testing Equipment
  • 1. Protective Relay Testers
- Voltmeters and Ammeters
  • 1. Clamp Meters
  • 2. Digital Multimeters
- Circuit Breaker Testers
  • 1. Primary Injection Test Sets
  • 2. Secondary Injection Test Sets
Topic 3: Documentation and Reporting10-15%- Test Documentation
  • 1. Test Results Interpretation
  • 2. Data Recording Procedures
- Reports and Certification
  • 1. Test Report Writing
  • 2. NRTL Certification Requirements
Topic 4: Component Testing20-25%- Conductors and Cables Testing
  • 1. Insulation Resistance Tests
  • 2. Hi-Pot Tests
  • 3. Continuity Tests
- Switchgear Testing
  • 1. Dielectric Withstand Tests
  • 2. Contact Resistance Tests
  • 3. Circuit Breaker Timing Tests
- Protective Devices Testing
  • 1. Overcurrent Relay Tests
  • 2. Coordination Studies
- Transformers Testing
  • 1. Excitation Current Tests
  • 2. Turns Ratio Tests
  • 3. Winding Resistance Tests
Topic 5: Electrical Theory and Fundamentals15-20%- AC/DC Circuit Analysis
  • 1. Kirchhoff's Laws
  • 2. Ohm's Law and Power Calculations
  • 3. Series and Parallel Circuits
  • 4. Three-Phase Systems
- Electrical Safety Principles
  • 1. Arc Flash Safety
  • 2. Lockout/Tagout Procedures
  • 3. Personal Protective Equipment

>> New NETA_2 Test Objectives <<

Newest New NETA_2 Test Objectives by VCEPrep

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NETA Level 2 Certified Assistant Electrical Testing Specialist Sample Questions (Q74-Q79):

NEW QUESTION # 74
Identify the substation bus arrangement that usestwo circuit breakers per circuit, allowing either breaker to be removed from service without interrupting load.

Answer: A

Explanation:
Adouble breaker busscheme assigns two breakers to each circuit, providing the highest level of reliability and operational flexibility. Either breaker can be removed for maintenance without interrupting service.
NETA Level 2 technicians must recognize bus schemes when performing commissioning tests, protection verification, and functional checks, as the scheme directly affects relay logic, interlocking, and testing sequences.


NEW QUESTION # 75
OSHA requires testing of a voltmeterafterverifying absence of voltage when testing circuits above what voltage level?

Answer: B

Explanation:
A core safety practice in electrical testing is verifying that your voltage tester is functioning properlyboth before and afterperforming a test for absence of voltage. This practice is commonly summarized as"live- dead-live": test the meter on a known live source, test the circuit (dead check), then re-test on a known live source to ensure the meter didn't fail during the process.
Within OSHA-related electrical safety expectations and common field practice aligned with NETA work, this verification is emphasized especially in higher-voltage contexts, and the flash-card target here isabove 600 V.
Above this threshold, the consequences of a false "dead" reading are severe, and verification of instrument operation becomes non-negotiable.
NETA Level 2 technicians must demonstrate disciplined instrument verification habits. Even if a meter reads zero, it must be proven functional immediately afterward. This prevents relying on a meter with a blown fuse, dead battery, damaged leads, or internal failure-each of which could incorrectly indicate "no voltage" on an energized system.


NEW QUESTION # 76
Shown below is a current transformer with multiple secondary taps. What is the calculated voltage between tapsX1 and X3when200 Vis applied across the full secondary windingX1 to X5?

Answer: B

Explanation:
The voltage developed across a portion of a CT secondary winding is proportional to the number of turns between the selected taps. If 200 V is applied across the full winding from X1 to X5, and the diagram shows that taps X1 to X3 represent 30% of the total turns, then the voltage across X1-X3 is:
200 V × 0.30 =60 V
NETA Level 2 technicians must understand tap relationships during saturation testing, ratio testing, and troubleshooting CT secondary circuits. Incorrect assumptions about tap voltages can result in inaccurate test results or insulation damage during testing.


NEW QUESTION # 77
What is themaximum allowable deviationbetween resistance measurements on bolted electrical connections?

Answer: A

Explanation:
NETA standards allow a maximum deviation of50%between comparable bolted connection resistance measurements. Deviations beyond this threshold may indicate loose hardware, corrosion, contamination, or improper installation. NETA Level 2 technicians must identify abnormal readings and recommend corrective action.


NEW QUESTION # 78
In apurely inductive circuit, what is the phase relationship between voltage and current?

Answer: B

Explanation:
In a purely inductive circuit, current lags voltage by90 degrees, meaning voltage leads current by 90°. This phase relationship is foundational to understanding AC circuit behavior, protective relay operation, and power factor calculations-all within the expected knowledge scope of a NETA Level 2 technician.


NEW QUESTION # 79
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