Investigation19_online

If the critical commutation time is 2 ms but it was observed that the practical commutation took 2.5 ms. This is the case of __________a) under commutationb) over commutationc) critical commutationd) none of the mentioned

Viva Questions:1. What is the difference between Shunt and Series Stub?2. The stub is used to produce pure resistance at the point of connection (True / False)3. The stub length can be varied from __________________.4. What are the design parameters for stubs?5. Can the stubs be made open or short?

19.Before determining the algebraic sum of voltages using Kirchhoff's voltage law, you must first determine which end of ____________ element is positive and which is negative.

summary explain the block diagram

10. Main bonding jumpers are required to be made of _______ or other corrosion-resistant material.A. copperB. aluminumC. copper-clad aluminum

What is the meaning of "system redundancy" in aircraft electrical systems? Explain why system redundancy is important. (Minimum of 200 words)

Please explain the purpose of the following LabView block diagram structures

all elements in a circuit that carry the same current are said to be ______ a. closed-loop b. network c. series d. bilateral

Employ Kirchhoff’s Laws to analyze the circuit given below. Use corresponding variables I1 to I5as label to branch currents passing through R1 to R5, respectively. For horizontally orientedresistances, assume branch currents directed to the right. For vertically oriented resistances,assume branch currents pointed downwards. Fill in the blanks provided below the circuit. KVL equations:a. ________________________________________________________________________b. ________________________________________________________________________c. ________________________________________________________________________KCL equations:d. ________________________________________________________________________e. ________________________________________________________________________Branch currents:I1 = ______________________I2 = ______________________I3 = ______________________I4 = ______________________I5 = ______________________

Derive the formula for admittance and draw the current triangle and admittance triangle for parallel RL circuit.(Sir I need more details for this question. Thanks)

a) Determine total admittance and impedance. b) Draw admittance diagram and impedance diagram. c) Determine the values ​​of C and L. d) Determine the voltage ?? ⃗ and the currents ??  (Se image ! last task)

Write a project management report that includes surveying, excavation, groundwater extraction, blinding, Reinforcing and shutteering, and columns with pictures. Note: Make the report content for the parking building.

1. _______ is not considered an effective ground-fault current path. a) Ground b) Equipment grounding conductors c) Equipment bonding jumpers d) Grounded conductors   2.Which of the following is not a conductor in the grounding and bonding scheme for an ungrounded system? a) Grounding electrode conductor for grounding equipment enclosures and conductive parts b) Equipment grounding conductor c) Bonding conductors or jumper d) System grounded conductor

4. What can installation records be used to determine while servicing equipment?A. Broken connectors in a cable linkB. Problems due to aging during operationC. Broken fiberD. Decreased bending radius during operation

id 15186 18course id- 18678 18content id 220760 18question rum t Apps M Gmail YouTube Maps Remaining Time: 53 minutes, 27 seconds Question Completion Status: A Moving to another question will save this response. Question 6 In a capacitive load, the current angle: Lag the voltage by 90. In phase with the voltage angle. Between 90 and -90. Leads the voltage by 90. A Moving to another question will save this response. docx. . . . اختبار الاقتصاد النه docx. . اختبار الاقتصاد النه A ll slaislI Lisl.docx aill slail lil.docx aill sle ENG 4) A ETVIE 69 R T Y U O OP S F G K 1S 16

The resistance(ideal) across on open circuit will be________

Equipment Grounding    10. Which of the following statements about ground faults is true?A. They usually occur between any grounded circuit conductor and the equipment grounding conductor. B. They're often normal and typically intentional.C. They can't result from human error.D. They can happen if a conductive tool is dropped in an energized equipment's electrical enclosure.

- Loads, Service, and Overcurrent Protection 6.a. The general lighting load is based on a _______ per square foot basis.A. kilowattB. number of circuitsC. volt-ampereD. general illumination6.b. What's the primary disadvantage of using copper conductors?A. AvailabilityB. WeightC. CostD. Durability

The total current in the figure is _________.

The course is power transmission system and the topic is Underground cables. Question : pressure cable are of two types. (i) oil filled cables. (ii) gas pressure cables What is the difference between two? Which one is good? Kindly explain the difference in detail

Draw a schematic diagram for short circuit

What follows is a numeric fill in the blank question with 3 blanks. Figure 1 shows the three phases V-t graph in Turkey. Please write the indicated values with their units in boxes and Voltage - time function of each phase in table below. Please write the units in the second box. 1= _______________ V 2=  ________________ms 3=  _______________ms

11. Which of the following statements about the use of structural steel as an equipment grounding conductor (EGC) in an AC system is correct? A. Structural steel can be used as an EGC when it's bonded at both ends.B. Structural steel isn't allowed for use as an EGC.C. Structural steel must have an EGC bonding jumper every three feet of structure. D. Structural steel can be used as an EGC bonding jumper between panelboards. 12. Which of the following statements about equipment grounding conductors is true? A. They increase voltages above ground potential on conductors and equipment enclosures during normal operation. B. Unacceptable equipment grounding conductors include conduit, tubing, and cable armor. C. They must be capable of withstanding the higher level of ground-fault current to perform their safety function. D. When they're far from their associated circuit conductors, impedance values are kept as low as possible during ground-fault conditions. 13. Imagine that…

When installing raceways underground in rigid nonmetallic conduit and other approved raceways, there must be a minimum of ___ of cover. a. 6in   b. 12in.  c. 18in.   d. 22in.

6. Ferrous metal raceways or enclosures are made with _______ content.A. brass or aluminumB. steel or brassC. aluminum or ironD. iron or steel

H2. A/An _______ is an insulating tube or sleeve that protects an electrical conductor where it passesthrough a hole.A. expansion fittingB. couplingC. gland nutD. bushing H3. Conductors that are larger than AWG size 8 will come only as a/an _______ conductor.A. aluminumEnd of examB. coveredC. solidD. stranded

In a CE configuration, the voltage gain is __________ . a.always positive b.negative c.almost zero d.very low

7.B. The size of a grounding electrode conductor for a service or separately derived system is generally basedon the size of the largestA. ungrounded supply conductor.B. equipment grounding conductor.C. grounded electrode.D. bonding jumper.7.C. Which of the following statements about bonding is true?A. The joint or termination must offer opposition in the circuit for effective electrical connections.B. Effective bonding keeps impedance high if a fault should occur.C. The entire electrical safety circuit is only as good as its strongest bonded link.D. Bonding connections must endure high levels of fault current until overcurrent protective devices can operate.

Determine the size and type of wire to he installed to a building with temperature that reaches 80-90 degrees with the following loads. 10pcs. Of 200- watt bulb 15pcs. Of 100-watt bulb Single phase, 230 source. And if you would be installing the wire inside an EMT conduit, what size would you use assuming that there would be 4 wires inside the EMT

Which of the following is the code of installation (single core single wire) cable? Tesisat kablosunun kodu aşağıdakilerden hangisidir? A) YW (NYY) B) NV (NYA) C) NYCY (YVMV) O D) NVV (NYM) E) NYMHY (H05VV-F)