Level 2 NETA Study Guide Exam Questions and Answers 100% Correct

Level 2 NETA Study Guide Exam Questions and Answers 100% Correct Portable ladders should extend... - CORRECT ANSWER-At least 3 feet above the landing. Electrical fires belong in what class? - CORRECT ANSWER-Class C What is a confined space? - CORRECT ANSWER-Any space having limited openings for entry and exit, unfavorable ventilation, or not designed for continuous worker occupancy. Entry permits must be signed by who? - CORRECT ANSWER-Trained individual serving as entry supervisor. What is the maximum AC voltage of class 2 gloves? - CORRECT ANSWER-17,000 Hard hats suitable for low-voltage electrical work, but not for higher-voltage work.. - CORRECT ANSWER-Class G The cosine of an angle is equal to... - CORRECT ANSWER-Adjacent divided by hypotenuse Winding resistance measurements are performed by using a... - CORRECT ANSWERLow-resistance ohmmeter A multi-meter is typically a combination of... - CORRECT ANSWER-Voltmeter, ohmmeter, ammeter One horsepower equals.... - CORRECT ANSWER-746 watts If the current lags the voltage by 90 degrees, it is a purely... - CORRECT ANSWERInductive circuit The most conductive surface... - CORRECT ANSWER-Silver Measuring the resistivity of earth with a typical ground resistance test set is accomplished by - CORRECT ANSWER-The use of four electrodes The main function of the station battery is to provide... - CORRECT ANSWEREmergency power to one or more of the circuits What adds in a series circuit? - CORRECT ANSWER-Voltage Which property of an insulating liquid determines whether free water will be found above or below the insulating liquid? - CORRECT ANSWER-Specific gravity A polorization index test typically requires the use of: - CORRECT ANSWERMegohmeter Typical ground resistance test sets provide: - CORRECT ANSWER-4 output terminals Transformer that has a lower primary voltage than its secondary - CORRECT ANSWER-A step up transformer Measuring instruments with graduated scales and pointers are referred to as ------ type instruments. - CORRECT ANSWER-Analog The batteries in a typical analog multimeter are required for: - CORRECT ANSWERResistance measurements Low resistance ohmmeters typically include______test connection terminals - CORRECT ANSWER-4 The henry is a unit of measurement of: - CORRECT ANSWER-Inductance The sum of the interior angles of a triangle is: - CORRECT ANSWER-180 In a series ac circuit that contains only capacative reactance and resistance, the current: - CORRECT ANSWER-Leads the voltage by less than 90 degrees An ampere is - CORRECT ANSWER-One coulomb per secon