Meter reading is obtained by mcq
WebQuestion: Meter reading is obtained by ________ Options A : sensing voltage B : sensing heat power C : sensing current D : sensing resistance Click to view Correct Answer Correct Answer : sensing heat power Previous Next Electrical Measurements True Rms Responding Voltmeter more questions The input of a controller is WebMeter range is normally so selected that the indications are obtained (a) at the maximum of the scale (b) at the middle of the scale (c) near the initial zone of the scale. Answer: (b) at the middle of the scale
Meter reading is obtained by mcq
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WebThree Phase AC Circuits (MCQs With Explanatory Answers) ... the two Wattmeter read 4000 Watts and 2000 Watts respectively. The power factor when both meters give direct reading is _____ ? 1; 0.5; 0.866; 0.6; Show Explanatory Answer . Answer: 3. 0.866. Explanatory Answer: Reading of Wattmeter 1, W 1 = 4000 Watts. Reading of Wattmeter … Web24 feb. 2024 · A high Q coil having distributed (self) capacitance is tested with a Q-meter. First resonance at ω1 = 106 rad/s is obtained with a capacitance of 990 asked Feb 24, 2024 in Electronics by Swaroopk ( 48.1k points)
Web24 feb. 2012 · When the load is star connected load, the diagram is shown in below-For star connected load clearly the reading of wattmeter one is product of phase current and voltage difference (V 2-V 3).Similarly the reading of wattmeter two is the product of phase current and the voltage difference (V 2-V 3).Thus the total power of the circuit is sum of the … Web30 sep. 2024 · Published 30th Sep 2024, 10:31 BST. People have been urged to take and submit their energy meter readings ahead of prices increasing in October. Doing so will prevent providers from charging customers more by overestimating the amount of energy being used, according to experts including consumer champion Martin Lewis. …
Web23 mrt. 2024 · SET 1 of introduction to hydrology MCQs. 1.The instrumental device used to measure rainfall is called. (a) Current meter. (b) Pycnometer. (c) rain gauge. (d) Atmometer. Answer:- (c) rain gauge. 2.The standard Symon’s type rain gauge has a collecting area of diameter _______. (a) 12.7 centimetre. WebE. The applicants claiming themselves as NVF/HG or Civic Volunteer in the application form must submit their NVF/HG or Civic Volunteer Enrollment Certificate prior to the Interview as per the prescribed format (Porforma –E) enclosed under Annexure-B, if they are shortlisted for Interview.F. Shortlisted candidates applying under Exempted Category (E.C.) as a …
Web9 jan. 2024 · Q98. The two wattmeters used for the measurement of power input read 50 kW each. What will be the readings of the two wattmeters if the power factor is changed to 0.8 leading keeping the total input power same? 28.35W, 71.65W; 31.25W, 73.71W; 33.33W, 73.33W; 38.35W, 75.5W; Ans. 1. Q99.
Web23 mrt. 2024 · Watt-hour meter is a measuring device which can evaluate and records the electrical power passing through a circuit in a certain time; By using watt-hour meter, we can know how much amount of electrical energy is used by a consumer; The Watt-Hour Meter is often referred to as an energy meter or electric meter or electricity meter or ... egghead imagesWebThis Portion of Electrical andElectronic Measurements and Measuring instruments contains Measurement of Energy and industrial Metering MCQs (Multiple Choice Questions and Answers) / Objective Type Questions and Answers. This Section covers below lists of topics. Motor Meters; Braking; Friction; Energy Meters for A.C Circuits; Theory of ... egghead looney tunes wikiWebWelcome to the largest collection of MCQs on the Internet. ... Navier-Stoke’s equation can be obtained from Reynolds’s equation by not considering which type of force? ... The pressure gauge reading is 2 bar. The datum head is given to be 2 m. Find the piezometric head. (Assume all Bernoulli’s assumptions, Density of water = 1000 kg ... foldable headset mute botton micrphoneWebIf the reading of two wattmeters in two-wattmeter method of power measurement are 4 kW and 3 kW respectively and the latter reading being obtained after reversing connection of the current coil of wattmeter, what will be the power? a) 6 kW. b) 1 kW. c) 4 kW. d) 5 kW. egghead island zoroWeb5 dec. 2024 · Show Explanation Ques.44. Power is being measured by two wattmeter method in a balanced three phase system. The wattmeter reading are W1 = 250 kW W2 = 50 kW If the latter reading is obtained after reversing the connection to the current coil of W2, the power factor of the load is Unity 0.655 0.5 0.359 Show Explanation Ques.45. foldable heart templateWeb1 mrt. 2024 · This article lists 100 Solar Energy MCQs for engineering students.All the Solar Energy Questions & Answers given below includes solution and where possible link to the relevant topic. This is helpful for users who are preparing for their exams, interviews, or professionals who would like to brush up their fundamentals on Solar Energy topic which … foldable heart shaped shopping bagWebThe two watt meters A and B, give readings as 5000 W and 1000 W respectively during the power measurement ... on A. The frequency of supply is 50 Hz. LIVE Course for free. ... Class 12 Chapterwise MCQ Test; Class 11 Chapterwise Practice Test; Class 10 Chapterwise MCQ Test; Class 9 Chapterwise MCQ Test; Class 8 Chapterwise MCQ Test; eggheadortho