If side A has a length of 18.5 ft and side B has a length of 28 ft, what is the length of the hypotenus

Q: Determine the voltage for a 7mH indicator in response to a current given by I=10 sin(5300t)mA

A: To determine the voltage across inductor of 7 mH when a current of  I=10 sin(5300t)mA is passed…

Q: 4) If the capacitances of a 3-phase belted cable are 21 µF between the three cores bunched together…

A:

Q: The maximum size overcurrent device for primary only protection of a three-phase, 37.50 kVA,…

A:

Q: The bridge method commonly used for measuring mutual inductance is: A. wheat stone bridge B. Wien…

A: Given Bridges, A. wheat stone bridge B. Wien bridge C. De Sauty bridge D. Heaviside campbell bridge

Q: Calculate the value of RB in ohms. at VCC=18 V, IB=27 uA, and VC=6V and B=63

A: In this question, the given data.  VCC=18 V, IB=27 uA, and VC=6V and B=63 Here The emitter is short…

Q: 33 kv single core cable has a radius of conductor of 0.6 cm. The insulation martial has two layers.…

A: This is a simple problem based on single core cable application .In this the minimum stress will be…

Q: A certain laminated steel core has a permeability of 3000. The length is 0.0507 m and…

A:

Q: Q.1 The full load copper loss of a transformer is twice its core loss. At what percent of the full…

A: Given that full load copper loss is twice of its copper loss. PCU=2PCore

Q: 9 In Lap winding the number of parallel path A=2 . Select one: True False

A: In lap winding the number of parallel paths is equal to number of poles of the machine . Number of…

Q: In wind turbine, rotor is locked below 16Km/h wind speed. Select one: True False

A: Wind turbine: A wind turbine is a rotational device that converts the wind's kinetic energy into…

Q: Process of solar desalination is same in winter and summer. Select one: True False

A: solar desalination uses the solar to desalinate the water.

Q: The maximum power transferred by the source is

A:

Q: In a circle of radius 2 rods, the length of the arc subtended by a central angle of 150° is…

A: Given data, Radius r= 2 rods Angle is given, θ=1500

Q: Side A has a length of 12m, and angle Y is 12 degrees. What is the length of side B?

A: Given, Side A has a length of 12m, and angle Y is 12 degrees.

Q: Find the percent overshoot, settling time, rise time, and peak time for 14.145 T (s):…

A: calculation of percentage overshoot, settling time, rise time, and peak time for the given transfer…

Q: 2. Obtain the symmetrical components of a set of unbalanced currents: IA = 1.6 225 IB = 1.0 2180…

A:

Q: A 33 kV single core cable has a conductor diameter of 1 cm and a sheath of inside diameter 4 cm.…

A: We have an single core cable which has a, Diameter (d) = 1 cm Sheath diameter (d) = 4 cm Voltage (V)…

Q: Determine the speed at which the basketball at A must be thrown at the angle of 30 degree so that it…

A: According to 2nd equation of motion, S=S0+V0t+12at2 Component of velocity will be, Vax=Vcos300,…

Q: 1. What happen when the two transformers are operated in parallel having un equal turn's ratio.

A: Note :- As per guidelines we are supposed to answer only one question. So I request you to post…

Q: What distance should a 2N load placed from the pivot so that the see saw won't move? 0.3 m ? m 3N O…

A: We need to find out distance for 2N force .

Q: 4- With the increase of the winding of a d.c. generator, terminal voltage wil c) Remain same a)…

A: (4)  With the increase of winding of a dc generator, the armeture resistance of winding also…

Q: What are the faults on this pole?

A: Basically There are 3 phase wire passing through the pole. So there may 3 phase symmetrical fault, 3…

Q: True Fuels If the dumping ratio is between 0 and 1, the system poles are complex conjugates.

A: In this question , we will write about poles when damping ratio between 0 to 1.. Note :- due to…

Q: The terminal voltage of shunt generator is 220 V when the load current is 5 A. If the load current…

A: In shunt generator emf induced is almost constant as speed is constant.  Terminal voltage =…

Q: Answer (IV), (vii) and (VIII)

A: Given: An eight-pole, three-phase 3300 V, 50 Hz, 500 kW induction motor, the test results were…

Q: If number of poles in a lap wounded generator is increased by a factor 2, then enerated emf will:…

A:

Q: True or False Due to their shape, full-pole generators are more affected by wind and centrifugal…

A: Due to their shape, full-pole generators are more affected by wind and centrifugal forces than other…

Q: sists of three electromagnets located at 120 rees from each other that induce voltages i rotor…

A: A three phase synchronous generator is a machine that  is designed in such a way that it generates…

Q: 8. Resins and vamishes are mainly used for (a) transformer coil impregnation (b) Generator and motor…

A: Resins and varnishes are mainly used for Generator and motor coil impregnation.

Q: A 120/240 V transformer has a secondary which is center tapped with the

A:

Q: The full load copper loss in a transformer is 400W, At half load the copper loss will be 100W O 800W…

A: To find the copper loss at half load  Given that full load copper loss = 400 Watt

Q: Do the polarities of the sources in Figure 6.1 matter as to the resulting voltages? Will…

A:

Q: A Generator supplies power to a 12-kW load 183 meters away and a second load of 8kW was 122 meters…

A:

Q: pop system, v 6.65

A: The control system is of two types, the one-loop control system or the close loop control system.…

Q: Multibladed windmills have high starting torque. Select one: True False

A: In this question we need to verify the given statement is true or false.

Q: The concentration ratio of parabolic trough power plant is typically O a. from 30 to 40 O b. more…

A: Parabolic trough concentrator: It is a set of concave mirrors that concentrate solar rays on the…

Q: rue or false    An open delta connection can be made with the use of two transformers.

A: open delta connection is used as alternate of 3-phase transformer  for emergency condition.  When…

Q: The full-load copper loss of a transformer is 1600 W. At half-load, the copper loss will be O a.…

A: Given, The full load copper loss of a transformer, Pcufl=1600 W At half load, the load factor x=12…

Q: 4) I (2 A) – N = 60 turns N = 30 turns %3D •d Area (throughout) = 0.15 × 10-3 m² labcda = 0.16 m %3D…

A:

Q: Do the polarities of the sources in Figure 6.1 matter as to the resulting voltages? Will…

A:

Q: What is the value of the Radius of this circle? ot ielo 37 What o06, 8.125 he Ampli 90°

A:

Q: 3- The silicon ratio in transformer iron cannot be increased greater than 5% because of a) the iron…

A:

Q: The beamwidth usually refers to HPBW. a. FALSE b. TRUE

A: The beamwidth usually refers to HPBW

Q: Half-round and flat-top raceways not over 4 inches in width must be covered by ____ or more of…

A: To determine the width of layer by which half-round and flat-top raceways not over 4 inches in width…

Q: An iron core solenoid has a length of ft. and area of 8.5 cm2. The current that passes through the…

A:

Q: Obtain the symmetrical components of a set of unbalanced currents: IA = 1.6 ∠25 IB = 1.0 ∠180 IC =…

A:

Q: 3- The silicon ratio in transformer iron cannot be increased greater than 5% because of a) the iron…

A: 3)  The sillicon ratio in transformer iron cannot be increased more than 5 percent because if more…

Q: Inductance can be measured using Wheatstone bridge True False

A: In this question , we will write about wheatstone bridge...

Q: A single phase transformer has an output of 720 VA. The primary voltage is 120V. What is the primary…

A:

Q: The system is unstable if all the values in the first column of the Routh table are negative. TRUE…

A: Routh-Hurwitz stability criterion- Using this method we determine the stability of closed loop…

Type of Magnetic Material

Every material has a unique composition that defines its magnetic behavior. Some materials get attracted towards a magnet and are called magnetic materials. Based on the magnetic properties held by each material, they are classified into different types.