OBJECTIVE –QUESTIONS ON TRD (PART - 5 )
OBJECTIVE –QUESTIONS ON TRD (PART - 5 )
a) ACC
b) RRA
c) FTA
d) BWA
202. Adjustable Dropper is used for –
a) ATD
b) RRA
c) Section Insulator
d) ACA
203. Contact Ending Cone is not used at –
a) BWA
b) FTA
c) ACA
d) Non of the above.
204. Cross Sectional area of new contact wire ---------------------------------
205. Diameter of new Contact Wire --------------------------------
206. Condemning diameter of Contact wire for Main Line --------------------------------
207. Condemning diameter of Contact wire for Yard Line --------------------------------PSI
208. Unit of Current is -----------------------
209. Unit of Voltage is -----------------------
210. Unit of Resistance is --------------------
211. Ampere is the unit of -------------------
212. A volt is the Unit of ----------------------
213. Ohm is the unit of -------------------------
214. Ammeter is used for measurement of ---------------------------------
215. Voltmeter is used for measurement of --------------------------------
216. Ohmmeter is used for measurement of --------------------------------
217. Multimeter is used for measurement of -------------------------------
218. Unit of Insulation Resistance is ----------------------------------
219. The Meter used for measurement of Insulation Resistance is ---------------.
220. Megger is used for measurement of ----------------------------------
221. Mega-Ohms is the unit of -----------------------------------------
222. 1MΩ = ----------------------------- ohms.
223. In a circuit, the Ammeter shall be connected in --------------------------------
224. In a circuit, the Voltmeter shall be connected in --------------------------------
225. 1 Kilometer = ----------------------------- meter.
226. 1 Meter = ------------------------------ centimeter.
227. 1 Centimeter = -------------------------- millimeter.
228. Foot = ------------------------ inches.
229. 1 Inch = ------------------------- centimeters.
230. Unit of electrical energy consumption is -----------------------------
231. Unit of Electrical Power is ---------------------------------
232. Horse –Power is the unit of -------------------------------------------
233. Kilogram-Meter per Second is the unit of ---------------------------
234. 1HP = ------------------------------ watts.
235. ----------------------- Circuit converts AC supply into DC supply.
236. ----------------------- Circuit converts DC supply into AC supply.
237. The ideal value of Power Factor is ----------------
238. In case of Power Factor, out of 8.0 and 0.88, which one shall be better than 0.80?
239.Maximum voltage for 25 KV AC OHE is ------------------------------
240. Minimum voltage for 25 KV AC OHE is ------------------------------
241.The ideal value of Insulation Resistance is ----------------
242. Working Clearance for 25 KV AC OHE is --------------------------------
243. A drawing made by viewing the object right from its top is called as ----------------
244. A drawing made by viewing the object right from its front is called as ----------------
245. To have complete information of the object from drawing –
a) Plan is sufficient.
b) Plan & Elevation is sufficient.
c) Plan, Elevation & End view shall be required.
d) Non of these.
246.According to Ohm’s law which relation is incorrect?
247.Which type of material is classified as per temperature?
a) Conductor
b) Insulating
c) Semi conducting
d) Magnetic.
248.For a series connected circuit which statement shall be incorrect?
a)Current shall be equal to all loads.
b)Current through all loads shall be equal but voltage drops shall be different.
c)Current shall different to different points of circuit.
d)Circuit current shall depend on total resistance of the circuit.
249.What is in correct in connection with Ohm’s law?
a)It states the relation among the voltage, current & resistance in a closed circuit.
b)Circuit current is proportional to the voltage imposed.
c)Circuit current is inversely proportional to the circuit resistance.
d)Temperature has no effect on this relation.
250. A freely suspended magnet will always rest in -------------------------------- direction.
ANSWER
201.b
202.c
203.c
204.107 sqmm
205.12.24 mm
206.8.25 mm
207.8.00 mm
208.Ampere
209.Volts
210.Ohms
211.Current
212.Voltage
213.Resistance
214.Current
215.Voltage
216.Resistance
217.Current, Voltage, Resistance
218.Mega- Ohms
219.Megger
220.Insulation resistance
221.Insulation Resistance
222.10 lakhs Ohms
223.Series
224.Parallel
225.1000
226.100
227.10
228.12
229.2.54
230.KWH
231.Watt.
232.Mechanical Power.
233.Mechanical Power
234.746
235.Rectifier
236.Inverter
237.1
238.0.88
239.27.5
240.19
241.∞
242.2 mts
243.Plan
244.Elevation
245.c
246.d
247.b
248.c
249.d
250.North- South
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