# Electrical Engineering Objective Questions { Electrical And Electronic Measurement }

197. Which one of the following statement is not currect?

198. A slide wire potentiometer has 10 wires at 1 m each. With the help of a standard voltage source of 1.018 V it is standardised by keeping the jockey at 101.8 cm. If the resistance of the potentiometer wires is 1000 ohm, then the value of the working current will be

199. Natural frequency of vibration at a read used in a vibrating read frequency meter can be increased by

200. A single-Phase energymeter is operating on 230 V, 50Hz supply with a load of 20 A for two hours at upf. The meter makes 1380 revolutions in that period. The meter constant is

201. Galvanometer type recorders uses

202. The limiting error of measurement of Power consumed by and the current Passing through a resistance are th1.5% and 1% respectively. Then the limiting be error of measurement of resistance will

203. For the voltmeter circuit shown in the given figure, the basic D' Arson val meter used has full-scale current of 1 m A and meter resistance (Rm) of 100 ohms. The values of the series resistance Ri and R2 required for 10 V range and 50 V range will be respectively and

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