cal Power SysteCourses / EEPW2252/ Assessments / Quiz-2-Section 4 Mr. Raqib HussainThe resistance of the conductor increases with increase of Temperature.Select one:O TrueO False

There are three types of material, namely Conductor Semiconductor Insulator

Answered: The resistance of the conductor…

Engineering

Electrical Engineering

The resistance of the conductor increases with increase of Temper Select one: O True O False

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter20: Special-purpose Outlets For Ranges, Counter-mounted Cooking Unit , And Wall-mounted Oven

Section20.2: Wall-mounted Oven Circuit And Free-standing Range

Problem 14R

See similar textbooks

Related questions

Q: The resistance of the field coils with copper conductor of a dynamo is 120 Ohms at 25 o C. After…

A: Write the resistance in terms of temperature coefficient of resistance and temperature and than find…

Q: Q7. What are the applications of fuel cell?

A: A fuel cell uses the chemical energy of hydrogen or another fuel to cleanly and efficiently produce…

Q: The spiraling is one of the factors which effect the resistance of the conductor. Select one: True…

A: Resistance is increased because the outside strands are larger than the inside strands on account…

Q: What will be the string efficiency of a suspension type insulator which has 3 discs? The voltage…

A: string efficiency can be calculated using the following formula

Q: Which of the following is NOT an advantage of surface mount technology? O Greater board density O No…

A: OPTION - D is the correct answer.

Q: If the cross sectional area of a conductor is doubled, then the resistance of the conductor remains…

Q: 71. A single-core cable has a conductor diameter of 1 cm and insulation thickness of 0-4 cm. If the…

A: Given, A single core cable inner diameter, d1=1 cm=1×10-2 m…

Q: Determine the resistance of 1200 m of copper cable having a diameter of 12 mm if the resistivity of…

A: Given: A copper wire having, Length, l = 1200 m Diameter, d = 12 mm So, radius, r = 6 mm Resistivity…

Q: P2- A two wire distributor 500 m long is loaded as shown below. The maximum nce drop allowed is 5%…

Q: If the area of cross section of a conductor is increasing, then the resistance of the conductor…

A: If the area of the cross section of a conductor is increase then resistance?

Q: 5) The characteristics of conductor material are (is): a. High tensile strength. b. High electrical…

A: Conductor materials are used in the power systems for better transmission and distribution of…

Q: A hard-drawn copper conductor consists of 19 strands of solid rounds wires each having a diameter of…

A: Resistors, inductors and capacitors form an integral part of any electrical circuit. A source,…

Q: a method of joining two conductors usually applied in power circuits in household premises A.…

A: The method of joining two conductors usually applied in power circuit generally known as splices.

Q: Example 8.10. The self capacitance of each unit in a string of three suspension insulators is C. The…

Q: If the length of the conductor is increasing, then the resistance of the conductor will

A: It will increase. The explanation is provided below.

Q: i) Calculate V1 and V2 for the voltage across the string insulator having phase voltage of 33kV for…

A: Part (ii): Since the operating phase voltage of the transmission line is 33 kV, then the number of…

Q: Due to the poor tensile strength alone cannot be used as an overhead line conductor. Aluminum O…

A: We know that since graphite is a brittle and porous material and its tensile strength is low.

Q: Can someone help 1. the complex conductivity and the complex form of the electromotive voltage 2.…

Q: In a 33 kV overhead line, there are 3 units in the string of insulators. If the capacitance between…

Q: 11. Specific rules apply for the installation of _______, but no identification requirements for…

A: Specific rules apply for the installation of ----------, but no identification requirements for them…

Q: The number of disc insulators used in a suspension insulator setup with string efficiency 80 %,…

Q: 8. The resistance of a conductor depends only on the cross sectional area of the conductor. True…

A: The resistance of a conductor is given by R=ρLA Where ρ is resistivity, L is length of conductor and…

Q: 1. Determine the resistance of a conductor 0.10m long, with a uniform diameter of 1.0 cm and having…

A: Given A conductor ofLength L=0.1 m=0.1×100 cm=10 cmDiameter D=1 cmResistivity ρ=0.003+10-4 L2 ohm-cm

Q: Electrical conductivity increases with increasing temperature. TRUE FALSE

A: Correct option is False Why because, for a given conductor, if temperature increases , There is…

Q: 2. With respect to conductors, interpret the following designations: а. THHN b. THWN C. TW d. CU е.…

A: we need to interpret given conductors.

Q: In Kelvin's law, the total minimum cost corresponding to any cross section of conductor is K* A = 0…

A: By the use of the Kelvin’s law; the economic size for the conductor is obtained. This law states the…

Q: In an outdoor substation the three bus-bar conductors are supported by units of post type…

Q: If the length of the conductor is decreasing, then the resistance of the conductor will

A: Resistance of conductor is given by R = (Rho*length) / area of Cross section. Resistance…

Q: A conductor whose diameter is 0.325 inch has a resistance of 0.65 ohm. The wire is drawn through a…

Q: Which component provides the potential for work? O Conductors O Load device O Protection device O…

A: POWER SOURCE: Power source is a component with the help of which electrical energy is transferred by…

Q: What is the resistance of a No. 14 iron wire, 600 feet long at 248 degrees Fahrenheit.

A: The length of No. 14 iron wire is 600 feet, which is equal to 182.88 in meters. We know that the…

Q: Over sting of 3- phase tran smission line has 4 insulators and Ce=0.15C. If the voltage between the…

Q: If the cross sectional area of the conductor increases, then the resistance of the conductor A5 From…

Q: Conductors that supply a single motor used in a continous duty application sall have an ampacity of…

A: In this question we will define specifications related to motor...

Q: If the area of cross-section increases, the resistance of the conductor decreases. Select one: O…

Q: 1. Determine the resistance of a conductor 0.10m long, with a uniform diameter of 1.0 cm and having…

Q: A conductor has a resistance of 7 ohms at 0 degree Celsius. At 20 degrees Celsius the resistance…

Q: n an outdoor substation the three bus-bar conductors are supported by units of post type insulators.…

Q: 5. The resistance of a certain circular conductor is 7 ohms. It is drawn so that its new length is…

A: In this question we will find resistance of given conductor after increasing length... Note:- due to…

Q: If the area of cross section of a conductor is increasing, then the resistance of the conductor will

A: Given If area of cross section of conductor increase the resistance ........

Q: If the length of a conductor is halved, then the resistance of the conductor a. becomes double the…

A: In this we will write effect of length change on resistance...

Q: 1. Service-drop conductors must have__. A. Aufficient ampacity to carry the current for the load B.…

A: Service drop conductors are the wires generally connected from utility top to the service point in…

Q: 1. What should be the minimum cross-sectional area of each conductor in a two-core cable 100 m long…

A: Referring to the questions, the given data are:

Q: A copper conductor is connected in parallel with twice its length of aluminum conductor. The…

Q: 1. A given conductor has a resistance of 0.5 ohm. It is drawn down to reduce its diameter to…

A: Given that Resistance R1 = 0.5 ohm Diameter d1 = D Resistance R2= ? Diameter d2 = D/4

Q: 1. In order to decrease magnetic flux of the air gap for the same current of the coil, one should:…

A: To decrease the magnetic flux in the air gap for the same current of the coil, Consider the relation…

Q: 1. Find the AC resistance in ohms per km of a ¾" diameter conductor made of 97.3% conductivity,…

A: It is given that: d=34 in=2.54×34conductivity=97.3%f=60HzT=75°CAssuming,l=100cm

Q: 300 m long and is fed at 240av at point A. At point B, 150 m from A, a load of 120 A is takeh and at…

Q: correct answer is A,B ..etx) Since the two coaxial conductor cables in the above figure are…

A: This is the general formula of loss resistance.

Q: 1. With respect to conductor insulation, interpret the following insulation designations: а. Т b. N…

A: a) T - Wire wrapped in thermoplastic insulation for protection below 32oF to 150oF. b) N - made by…

Question

cal Power Syste
Courses / EEPW2252/ Assessments / Quiz-2-Section 4 Mr. Raqib Hussain
The resistance of the conductor increases with increase of Temperature.
Select one:
O True
O False

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

QUESTION 5 We would like to run the power wires for both cooling pumps in the same RMC from the Breaker panel to a junction box above the control panel. What size ungrounded conductors do we need for the 100 amp load? All conductors have typeTHHN insulation. A #6 AWG B #3 AWG C #4 AWG D #1 AWG
Consider Figure 3.5. Match the following, those on the left to those on the right. (i) Im (a) Exciting current (ii) Ic (b) Magnetizing Current (iii) Ie (c) core loss current
Can you help me ? Three identically shaped segments of different materials have a voltage of 120 mV applied between their ends. As a result of the voltage, segment A has a current of 2500muA , segment B has a current of 105 μA and segment C has a current of 0.000002 A. The materials are conductor, semi- conductor and insulators as Determined?
3. The zero sequence current is times the current in neutral wire.
70. A circuit supplies a continuous load of 38 amperes and is protected by a 50-amperecircuit breaker. All conductor terminations in the circuit are rated at 75°C. If the circuit conductors are THWN copper, determine the minimum size permitted for the circuit. A. 60 A B. 50 A C. 40 A D. 70 A
1. Bus bars in electrical substation are made of aluminum because it has i Low cost ii. Low Density ii. High Resistivity iv. Low Melting Point 2. is the greatest demand of load on the power station, during a given period. 3. The arc resistance in circuit breakers doesn't depend on i. Length of Arc ii. Degree of Ionization iii. Cross section of the Arc i. Cross section of the Conductor 4. List out any two limitations of fuse. 5. A 2-wire DC ring distributor is 375m long and is fed with 300V at point A. At point B, 200m from A, load of 150A is taken and at point C, 100m in the opposite direction, a load of 100A is taken. If the resistance per 100m of single conductor is 0.03, find: i. Current in each section of distributor iü. Voltage at points B and C ii. Point of minimum potential
h.1. In an alternating-current system, the maximum size for a copper grounding electrode conductor isA. 250 kcmil.B. 3/0.C. 500 kcmil.D. 4/0. h.2. The figure shows a fault condition in an ungrounded electrical system. Which of the following will occurbecause of the fault in this system?A. Only the overcurrent protector at Point A will trip open.B. The ground fault will heavily damage the service.C. Nothing will happen until a second ground fault occurs.D. The overcurrent protection will trip, shutting off all the line side power.
Discuss the arcing phenomenon in a circuit breaker. Please write more answer
What is the withstand rating of a AWG copper conductor? A. 60,516 ampere squared seconds b. 121,032 ampere squared seconds c. 302,580 ampere squared seconds d. 605,160 ampere squared seconds
What is the common type in electricity in underground cables
Suspension type of insulators is used for voltage above ... Answer:
Low-voltage conductors. a. are not powerful enough to cause death from electrocution b. must exceed 480V to cause death C. are responsible for most electrocution deaths due to the frequency of contact d. are unlikely to cause injury if rubber-soled shoes are worn