A 250 V 35 amp classH fuse will fit into the same fuse holder as a 250 V 60amp class K fuse true or false?

Q: Which device is used as primary protection for power systems. O a. ELCB O b. Fuse O c. Relay O d.…

A: Need to find correct option

Q: a) Draw the block diagram of staircase ramp type digital voltmeter and explain the same. (1+2 = 3…

A: Block diagram of Staircase Ramp DVM the basic principle of the staircase ramp DVM is that input…

Q: 46. The standard ampere rating for fuses includes per NEC 240.6(A) а. 1 а b. 6 A C. 601 A d. All of…

A: Fuse is an electrical safety device that operates to provide overcurrent protection of an electrical…

Q: The artificial source of light is O Discharge lamp O Arc lamp O Incandescent lamp O All of the…

A: Artificial light source- Light can be produced by the artificial method. The different light sources…

Q: 5. A thermostat of an air conditioner working in cool mode was working on a 3°C differential. If it…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: A motor starter contains protection devices to prevent an overcurrent condition in the motor's…

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Q: Determine the voltage at resistor R1. (assume LED forward voltage is 2.0 volts)

A: The voltage across the resistor R1 is same as LED forward voltage but the voltage across it should…

Q: What will happen to the fan if the rating of the fuse is 4A? Explain   How does the resistance…

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

Q: riate tests if this system is

A: A linear time invariant system is called causal when,  x(t)=0 for t<0 otherwise non-causal.

Q: A fuse is used to protect the electric circuit against the condition of Open circuit fault Earth…

A: Given To determine the use of fuse in the electric circuit

Q: Mark the WRONG statement. In induction type kWh meters

A: The induction type energy meter consists of an aluminium disc and it is placed between two…

Q: Which of the following shows the CORRECT unit of the lighting concept? a Illuminance: lumen (Im) b.…

A: The brightness seen by the human eye can be used to subjectively measure light. Candles, lumens,…

Q: The type of the lamp in the below picture is Select one: O Bayonet cap O. Bayonet Screw O Edison cap…

A: In the shown in the figure Which type of the lamp in the figure

Q: The breakdown strength of air is about 1 000 000 V/m. Estimate the voltage difference required for a…

A:

Q: Tell only three differences in the three point starter and four point starter.

A: Starter are used to start and also maintaining the speed of the motor. Similarly, these two starter…

Q: lar coils each having resista Volts supply. Determine (i) easure.

A: The watt meter methods is used for measurement the power and the power factor of the star or delta…

Q: The National Electrical Code® requires that all switching be done in the __________ circuit…

A:

Q: The primary function of a fuse is to A. Open the circuit B. Protect the appliance C. Protect the…

A: Fuse: It is an electrical safety device. It is used to break heavy short circuit current. It is…

Q: Differentiate the mechanism of electrical breakdown thet occurs in liquid and solid insulation.

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Q: Which among the following is not a protective device а. Isolator switch b. Circuit breaker С. C…

A: which among the following is not a protective device? a) isolator switch b) circuit breaker c)…

Q: A fuse box contains 20 fuses of which 5 are defective. If 2 fuses are selected at random and removed…

A: It is given that: Total number of fuses=20Defective fuses=5

Q: What is the Voltage between Outer Wires of the Three wire D.C distribution system. O a. three times…

A:

Q: 10. A bare conductor can withstand higher levels of current than an insulated conductor of the same…

A: Note: As per our policy we can solve only one question at once, please reupload the remaining as a…

Q: voltage Vdc for a full-wave

A: The output voltage graph for full wave rectifier- For output dc voltage, Vdc=1T∫0TvtdtFrom Graph we…

Q: are used to prevent over-current from entering into electrical equipment. O a. MCB & Fuse O b. MCB &…

A: MCB stands for Miniature circuit breaker. ELCB stands for Earth leakage circuit breaker. RCCB stands…

Q: A tungsten lamp filament has a temperature of 2050 degree celcius and a resistance of 500 ohms when…

A: Given parameters are: For Temperature, t1=2050oC Resistance, R1=500Ω For Temperature, t2=20oC…

Q: * ?What electrical component is used to connect or disconnect electrical circuits (äbäi 2) All of…

A: The diode is an electrical component that allows current flow only in one direction. They are mostly…

Q: The fuse link in dual element time delay fuses is designed to ______ under a large amount of…

A: The fuse link limits the short-circuit current by quickly vaporizing the small restricted portions…

Q: whitch lamp has the highest lumens per watt? incandescent, LED or fluorescent

A: In this question ,we have to find out which lamp has highest lumen per watt..

Q: 21 - Which of the following is not an component of the Fluorescent lamp circuit? A) Socket B)…

A: Which of the following is not an component of the Fluorescent lamp circuit?

Q: A tungsten lamp filament has a temperature of 20.5 degrees Celsius and a resistance of 500 ohms when…

A:

Q: 3.Justify: Converter grade SCR can be used for AC voltage controllers

A: Given: Justify: Converter grade SCR can be used for AC voltage controller.

Q: lightning protection.

A:

Q: A 250 v, 30 amp class H fuse would look like a 250 v 30 amp class K fuse true or false?

A: Class H and Class K, both are full-size fuses generally used in heavy motor applications.

Q: The minimum value of current at which the fuse element melts is called

A: The explanation is as follows.

Q: f. If the lower sphere is replaced with a sharp needle, is the breakdown voltage going to be higher…

A: Here it is asking that if the lower sphere is replaced with a sharp needle then what will happen to…

Q: type of resistance device that can be placed in a DC motor circuit and varied to limit the speed of…

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Q: In cables, the commonly used material for the insulation is galvanized steel O jute O varnished…

A: The solution is explained in next page .

Q: The foil strips repel when it is discharged. 4.

A: Repulsion is done when two similar charges are placed against each other. Here strip is discharged

Q: This battery operated leak detector can detect very accurately leaks of up to a quarter of an ounce…

A: Hardware-based methods use hardware sensors to directly detect the occurrence of a leak and assist…

Q: A fuse use in electrical power system has.............. time current characteristics.

A: A Brief About Fuse:- Fuse is a device that breaks the circuit by melting itself when excessive…

Q: A tungsten lamp filament has a temperature of 20.5 degrees Celsius and a resistance of 500 ohms when…

A: This question belongs to circuit theory . It is based on the concept of relation between resistance…

Q: Are used as electrically controlled switches

A:

Q: A 600 V 100 Amp, RK fuse  will fit into the same fuse holder has a 600 V 100 amp class K fuse t or…

A: The 600 V and 100 A Rk fuse fit into the K fuse have 600 V and 100 A. The statement is true. -These…

Q: For the inductive proximity switch shown below define the voltage level of the black colored wire…

A: 1) we can see 25 V supply given to sensor. Also from given we can see inductive sensor work below…

Q: A tungsten lamp  filament has a temperature of 20500C and a resistance of 500 Ω when taking normal…

A: Given, Temperature coefficient (α) of tungsten at 00C is 0.005/0C. Resistance, R2050=500 Ω at 20500C

Q: Circuit 6 The ignition switch is located on the battery side of the fuse. Power is not supplied to…

A: 1. b) fusible link will blow out  when ignition switch is on as high short circuit current flows. 2.…

Q: Is a de an lat detects small current differences between the two wires in the cord connected to an…

A: <__________ is a device that contains an electronic circuit that detects small current…