Indicate the functional elements of the following measuring devices shown in Figure (6 Marks) Containe Bourdon tube Liquid vel=h -Pointe Lever Weak restoring spring Gearing Diaphragm Pointer Fresule

Q: O The cathode lead is shorter. It goes to the negative rail

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Q: A steel har needs 2000 AT to magnetise it. The voltage required for the magnetising coil of i00…

A: Given, Magnetomotive force, MMF=2000 AT. Number of turns, N = 100 turns. Resistance, R=20 Ω.

Q: A. B. potentiometer Choose. eddy current sensors Choose. ac excitation ac and dc excitation 1 kHz…

A: Potentiometre which is used to measure the potential difference between the two points this is also…

Q: Bimetallic strip could be used as a temperature detector. Explain its working principle and show…

A: Bimetallic thermometer is a device to which can be used to convert a temperature into mechanical…

Q: Copper brushes in D.C. machine are used where low voltage and high currents are involved where high…

A: This is a problem of dc machines. The solution is given in the next step

Q: For the circuit shown in Figure B24 i. Draw the DC load line in the Graph B24 ii. Calculate the Q…

A: Here we will use kvl to find out load line equation ,. And we will use bjt current relationship to…

Q: Larut . For the type E chopper to be operated in the fourth quadrant only one switch is operated two…

A: In the IVth quadrant, only CH4 is capable of being operated, meaning it can be switched on and off…

Q: In the figure shown below, +1 + RLoad what is the voltage across the diode when the switch is open?

A: It is given that:

Q: What is the circuit in the given 1 point diagram called? R VIN D1 D2. Vo VRI I VRZ

A: In this circuit there is no capacitor is present .

Q: solve this question make sure to solve each branch and step by step calculations

A: 3)a) Positive half cycle:When Vin is positive D1 is forward biased and D2 is reverse biased.…

Q: is required to reduce the error due to c O a. Permanent Magnet O b. Spring O C. Calibration O d.…

A: In instruments or electronic equipments, some errors will result due to offset and drift.

Q: A thermistor has a: a. positive output voltage. b. negative output voltage. c .positive…

A: A thermistor is an electronic component that is sensitive to temperature changes and is often used…

Q: To make a Moving iron instrument to read voltage, its should be increased. O a. Series resistance O…

A: Moving iron instruments are used to measure the current in a circuit. To measure voltage in MI…

Q: B- compare ( in 5 point only) between a dArsonval move Electrodynamometer. a dArsonval movement…

A: In this question we need to write the difference between darsonval movement and electrodynamometer .

Q: Identify the followings H A Loja A B C E CR # D CR C Buzzer B CR [Choose ] Holding contact Coil…

A: The above circuit is low water warning circuit.

Q: 11. The supply voltage is 100 V, the armature resistance is 1.3 Ohms, the CEMF is 93 V and the speed…

A: The solution is given below

Q: Discuss how impressed current can prevent the corrision of metals.

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Q: What is the circuit in the given diagram called? * R VIN D1 D2. Vo VR2 I Vaz VRI O Clamper Full Wave…

A: we will analyze circuit  for various values of input voltage and based on the output we will decide…

Q: Determine the regulated voltage of a typical LM 317 IC Adjustable Voltage Regulator circuit with R1…

A: Note:- Resistance unit is in ohm, but given that R1 and R2 is W, R1 = 240 ohm, R2 = 2400 ohm

Q: Iron losses in a DC machines are independent of variations in: * voltage and current speed and…

A: The iron loss is classified in two types, Hysteresis loss and Eddy current loss. Where, Eddy current…

Q: Compare between servo motor and universal motor

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Q: Mechanical balance mechanism

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Q: 3. Choose the suitable sensor to detect a part inside paper box as shown in Figure 1. Figure 1 a)…

A: The capacitive proximity sensor detects only non ferrous materials with a range of 3mm to 60mm.…

Q: h of the following load is Inductive in nature tor hontor

A: Water heater is a resistive load and uses heat produced by resistors to heat water.

Q: What is the circuit in the given diagram * ?called R D1 D2. VIN Vo VRI T VR2 Not all above Clamper…

A: we will analyze given circuit for different ranges of input voltages. i.e. when diode will conduct…

Q: can you explain the operation and need for voltage regulators and tap changers

A: The electrical power system is designed in such a way that its voltage and current supplied to the…

Q: identify any equiptment at home that undergo an electromechanical energy conversion. name and…

A: Electrical machines can be either generator or motors. They can be either Ac machines or DC…

Q: Select all the the devices that can be used by the Arduino as inputs   A   Speakers B   Lights C…

A: Speaker : speaker is output device and it can not be act as input for Arduino . Light : light can…

Q: Determine the value of R1 that will ensure proper turn-on and turn-off for the following values: eta…

A:

Q: Describe the characteristic and operation of the meter movement in measuring alternating-current.…

A: The meter movement in an alternating current (AC) meter is a device that is used to measure AC…

Q: For the network shown in Figure B22 , assume E = 17V,Diode D1, D2 as Germanium Ri-2KΩ and R-3ΚΩ.…

A: Fig: Given circuit

Q: One of the following devices converting pressure changes to a change in charge then to a change in…

A:

Q: To measure high currents without physical contact is used a. Hall effect sensor b. Megger C. CRO O…

A: (a) Halff effect sensor :-  Hall effect sensor are used for contactless measurement of direct…

Q: QUESTION 9 The type of pressure switch shown is 41 Movement Pressure Bourdon tube Bellows Selector…

A: here we need to identify the type of pressure switch

Three Phase Induction Motor

The induction motor is an electric motor that runs on AC (alternating current) and it is of two type single phase motor that work on single-phase power supply and three-phase motor that work on three-phase power supply.