Amperes amps - Study guides, Class notes & Summaries

NYC MASTER ELECTRICIAN EXAM (Electrical exam) QUESTIONS WITH 100% COMPLETE ANSWERS. Type ____ is multiconductor cable identified for use as underground service entrance cable. Type USE cable Knife switch rated for more than 1200 Amps at 250Volts or less Can be used only as isolating switch, shall not be opened under load Track lighting with outlets in a bathroom is not allowed because ? Track lighting has receptacle Where internal combustion engines are used as the prime motor, an on si...

Stationary Engineer Electric Exam Questions and Answers 100% Pass An AC circuit consists only of a pure inductance and a power source. The relationship between the voltage and the current in this circuit is that the - Correct Answer ️️ - current lags the voltage The power factor of a load is equal to the ____________ power divided by the ____________ power. - Correct Answer ️️ -True ; apparent A 10-ohms and 20-ohms resistor are connected in parallel. The total line current drawn ...

What allows a compressor to start at a reduced load? - ️️unloader Type of hydraulic pump widely used in USCG - ️️vane pump What is an ammeter used for - ️️measuring either direct or alternating electric current, in amperes. what is used to measure resistance and continuity - ️️an ohmmeter Two 12v batteries in series, what is the output - ️️creates 24v, amps stays the same what is used between the MDE and R/G in case of misalignment from mission operation? - ️...

Every 18 inches. Correct Answer How often (in inches) shall wire bundles be supported? Insulated Metallic Hanger Clamps Correct Answer What type of clamps are to be used for supporting wire bundles when routed over engines and machinery? 40 lbs (E-11 Table XV) Correct Answer What tensile force must a 10 Gauge crimp connector withstand for one minute? 36 inches Correct Answer What is the max allowed unsupported cable length for battery cables? True Correct Answer T or F: Running AC an...

Stationary Engineer Exam Questions and Answers Latest 2024/2025 (Graded) An AC circuit consists only of a pure inductance and a power source. The relationship between the voltage and the current in this circuit is that the - Answer current lags the voltage The power factor of a load is equal to the ____________ power divided by the ____________ power. - Answer True ; apparent A 10-ohms and 20-ohms resistor are connected in parallel. The total line current drawn by this parallel combination...

IEC First Year Exam Study Guide Questions with Verified Solutions ___ can be described as the point of demarcation between where the serving utility ends and the premises wiring begins. Service Point A 12/3 cable is installed from a 120/240-V, 1Ø panel and feeds a split-wired duplex receptacle. One "hot" is connected to a 20A breaker in panel space 1. The second "hot" is connected to a 20A breaker in space 3. A 16-amp load is connected to the upper receptacle and a 14-amp load is ...

Stationary Engineer Electric Exam Questions and Answers 100% Pass An AC circuit consists only of a pure inductance and a power source. The relationship between the voltage and the current in this circuit is that the - Correct Answer ️️ - current lags the voltage The power factor of a load is equal to the ____________ power divided by the ____________ power. - Correct Answer ️️ -True ; apparent A 10-ohms and 20-ohms resistor are connected in parallel. The total line current drawn ...

Does a fire hood system and a kitchen need to be monitored by the fire alarm system? Answer - Yes What does PLFA stand for? Answer - Power Limited Fire Alarm What does NPLFA stand for? Answer - Non-Power Limited Fire Alarm What is the difference between PFLA and NPFLA? Answer - an NPLFA can operate at up to 600v, and the power output isn't limited a PLFA has the voltage and power limited by a listed power source. What material must NPFLA circuit conductors be made from? Answer - ...

Type ____ is multiconductor cable identified for use as underground service entrance cable. - CORRECT ANSWER Type USE cable Knife switch rated for more than 1200 Amps at 250Volts or less - CORRECT ANSWER Can be used only as isolating switch, shall not be opened under load Track lighting with outlets in a bathroom is not allowed because ? - CORRECT ANSWER Track lighting has receptacle Where internal combustion engines are used as the prime motor, an on site fuel supply sha...

There are six conductors in a raceway connected to 75° rated breakers. Each wire has a 70-amp load using THHN conductors. The minimum size conductor used are #__________ AWG. a. 4 b. 6 c. 8 d. 10 - Answer a Thermal insulation shall not be installed within __________ inch(es) of recessed fixtures. a. 1⁄2 b. 3⁄4 c. 2 d. 3 - Answer d A 1-inch conduit contains three 3-wire circuits. All conductors are #10 TW. Each circuit consist of two phase conductors, one grounded conductor, ...