Voltages - Study guides, Class notes & Summaries

Which of the following is true with regard to switchboards Switchboards are used to subdivide large blocks of power When installing wiring within switchgear, use self adhesive cable ties every ___. 12" (300mm) The maximum voltage that a piece of equipment can withstand is known as its ____. Basic impulse insulation level (BIL) Bolted pressure switches are often used in place of ___. Circuit breakers A transformer's temperature rise rating refers to ___. The max...

NEIEP 400 FINAL EXAM 2024/2025 REVIEW TEST BANK WITH 200 EXAM QUESTIONS AND CORRECT ANSWERS (100% CORRECT ANSWERS) NEIEP 400 FINAL EXAM REAL PRACTICE QUESTIONS AND ANSWERS (BRAND NEW!!) statement is correct regarding the Transformer - ANSWER-applied voltage on the primary leads current by 90 degrees 2. refer to Figure 1 what does the schematic symbol represent - ANSWER-iron core Transformer 3. which of the following statements best describes CEMF - ANSWER-opposes the applied voltag...

B+, or supply voltages in electronics products, is considered to be: A. +5 to +12 VDC B. 0 to 30 V DC C. +12 to 300 V DC D. The anode or plate voltage supply - ANSWER D. The anode or plate voltage supply Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metals should not exceed _________. A. 5 microamps B. 500 microamps C. 5 milliamps D. 50 milliamps - ANSWER B. 500 microamps Shaded components on the electro...

Combustible Liquid - Correct answer-A liquid with a flash point ABOVE 100F 12.5 - Correct answer-If the current flowing out from an electrical panel is 12.5 amps, and it then flows through an electrical load of 1500 watts, what is the amperage of the remaining current flow of the return circuit? 1000 - Correct answer-If a hair dryer draws 8.3amps (in a home with 120-volt service), what is the wattage? *Power (P) = current (I) x voltage (V) Watts = amps x volts 1987 - Correct answer-The y...

Milgram studied this phenomenon where subjects shocked a (fake) partner with increasing voltages of electricity. Correct Answer-obedience Solomon Asch studied this phenomenon to determine to what extent social forces alter people's opinions. Correct Answer-conformity The Stanford prison experiment by Zimbardo cannot be replicated today because of this. Correct Answer-ethical considerations (particpants suffering) This effect became a hot topic in social psychology after the murder of K...

The 2 main considerations concerning the existing cabling are? - Answer- Grandfathered system Abandoned cable 11-25 The type of cutover where cross-connects are relocated one pair after another until completed is called a - Answer- rolling cut 11-28 Which practice involves moving the customer to a temporary office space until their section of the retrofit is completed and then moving them back to their recabled office space? - Answer- Swing space phasing Which of these testers would yo...

BICSI Installer1 CALT Exam Prep Exam | Questions and Answers Graded A+ Latest 2024/2025 American Wire Gauge (AWG) - CORRECT ANSWER A system used to provide a standard reference for comparing various physical demensions of conductor materials. The greater the wire diameter the smaller the AWG value. Attenuation - CORRECT ANSWER The decrease in magnitude or the power loss of a signal that propagates between two points, expressed in (dB) as the ratio of received signal to transmitted ...

What is the recommended distance between ceiling mounted speakers in a hallway with heavy traffic? A. 2.4 m (8 ft) B. 3.7 m (12 ft) C. 4.9 m (16 ft) D. 6 m (20 ft) - A. 2.4 m (8 ft) A space has all hard surfaces including architecture and furnishings. The audio programming produced from the distributed sound system has become unintelligible. Which of the following will NOT mitigate the problem? A. Add tapestries to the walls. B. Provide additional speakers at lower output. C. Increase ...

MECP Masters Test Study Guide Questions & Answers 2024/2025 Cars in 1982 - ANSWERSAbout 500 wires Cars in 1992 - ANSWERSAbout 2000 wires Appropriate substitute for a relay in a low current DC switching application. - ANSWERSNPN Transistor Time constant formula for capacitors. - ANSWERS1 TC = R x C (Resistance x Capacitance) Can be placed on a relay to protect transistorized outputs on an ECU. - ANSWERSSilicon Diode (place in parallel across the coil terminals) In a NPN transi...

Actions in low voltage alert? : Review transmission & generation outages Request reactive reserve check Heavy load voltage schedule warning purpose is to have members prepare far max support of voltages on the? : Bulk Power System Manual load dump warning & reduction of Non-critical plant load issued when? : Primary reserve is less the the largest generating unit. Loss of transmission facility jeopardize reliability after all possible measures have been taken to increase reserves Hot...