ITI 1st & 2nd Year’s Electrician MCQ Question 2021

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ITI 1st & 2nd Year’s Electrician MCQ Question 2021

हेलो दोस्तों, में जानता हूँ की आप सभी को Electrician MCQ या बहुविकल्पि प्रशन की आवश्यकता होती है। इसलिए मै आप सभी के लिए NIMI पैटर्न पर आधारित Electrician 1st Year’s and 2nd year’s का MCQ Question and Answer’s दिए गए हैं। ये Question’s आईटीआई के Exam में 100% पूछे जाते हैं।

ITI Electrician तथा Wireman Trade के महत्वपूर्ण नोट्स तथा प्रशनोत्तर समावेश किया गया है यह आप को न सिर्फ एग्जाम में बल्कि प्रतियोगीता जैसे :- Technician railway , SSC ,UPSC ,UPPRB , RSCB etc. जैसे एग्जाम में पूछे जाते है।

ITI 1st & 2nd Year’s Electrician MCQ Question 2021

1. what’s this carrying capability of thirty two amp. rated cable, if it’s protected by the rewireable fuse?
(a) 13 Amp
(b) 16 Amp
(c) 26 Amp
(d) 39 Amp

2. what’s the potential vary to live the dimensions of the wire in an exceedingly customary gauge (SWG)?
(a) 0-44
(b) 0-42
(c) 0-38
(d) 0-36

3. what’s the name of the wire joint?
(a) Aerial faucet joint
(b) Knotted faucet joint
(c) Duplex cross faucet joint
(d) Double cross faucet joint

4. which sort of flux is employed for bonding galvanised iron?
(a) Rosin
(b) Zn chloride
(c) Sal ammonia
(d) acid

5. that methodology of bonding is employed for amount production and for tinning work?
(a) Dip bonding
(b) bonding with a flame
(c) bonding with hand tool
(d) bonding with bonding gun |

6. what’s the name of the half marked as X within the underground (UG) cable?
(a) Bedding
(b) Armouring
(c) Lead sheath
(d) Paper insulation

7. what’s the total kind of XLPE Cable?
(a) Cross Line Poly gas
(b) X’ess Line section fastening
(c) Cross joined Poly gas
(d) Excess Length Paper and gum elastic

8. what’s the aim of ‘serving’ layer in underground cable?
(a) defend the cable from wet
(b) defend the cable from mechanical injury
(c) defend gilded sheath against corrosion
(d) defend armouring from climatic conditions

9. which sort of fault of U.G Cable may be situated by this loop test?
(a) Ground fault
(b) tangency fault
(c) electric circuit fault
(d) Weak insulation fault

10. that cable parturition methodology is employed in generating station?
(a) In ducts
(b) Racks in air
(c) on buildings
(d) Direct in ground

11. what number electrons ar there within the valence shell of a copper atom?
(a) 1
(b) 2
(c) 8
(d) 18

12. what’s the impact of electrical current on noble gas lamp?
(a) Heating impact
(b) Magnetic impact
(c) Chemical impact
(d) Gas ionization impact

13. what’s the unit of insulation resistance?
(a) Ohm
(b) kg ohm
(c) Milli ohm
(d) Mega ohm

14. that device is that the coarse excess current protection?
(a) Cartridge fuses
(b) Re-wirable fuses
(c) Miniature electrical fuse (MCB)
(d) High Rupturing capability (HRC) Fuses

15. which sort of joint is employed for extending the length of conductor in over head lines?
(a) Scarfed joint
(b) Aerial faucet joint
(c) Britannia T joint
(d) Western Union joint

16. which sort of flux is employed for bonding Al conductors?
(a) Tallow
(b) Ker-al-lite
(c) Zn chloride
(d) Sal ammonia rosin

ITI 1st & 2nd Year’s Electrician MCQ Question 2021

17. what’s the impact on liquefied solder thanks to perennial melting?
(a) Tin content reduced
(b) Lead content reduced
(c) forestall slug formation
(d) Uneven flowing in joints

18. what’s going to happen to PVC insulation in cable carries excess current incessantly for long period?
(a) fall will increase
(b) fall decreases
(C) Insulation resistance will increase
(d) Insulation resistance decreases

19. that methodology of cable parturition is appropriate for full areas?
(a) Racks in air
(b) Duct pipes
(c) on buildings
(d) Direct in ground

20. what’s the name of the half marked X in UG cables?
(a) Serving
(b) Bedding
(c) Armouring
(d) Lead sheath

21. what’s the fault of U.G cable known within the circuit?
(a) Ground fault
(b) tangency fault
(c) electric circuit fault
(d) Weak insulation fault

22. that a part of the underground cable is protective the gilded sheath against corrosion?
(a) Serving
(b) Bedding
(c) Armouring
(d) Lead sheath

23. Why the hand tool should be unbroken into a stand that not in use whereas soldering?
(a) It prevents burns and fireplace
(b) to manage the excessive heat
(c) to avoid wasting the time of bonding method
(d) to avoid wasting the operator from electrical shock

24. which sort of wire joint is found within the junction box?
(a) Aerial faucet joint
(b) Plain faucet joint
(c) Rat tail joint
(d) Married joint

25. what’s the name of the joint?
(a) Married joint
(b) Scarfed joint
(c) Western union joint
(d) Britannia straight joint

26. what’s the utilization of Britannia T joint?
(a) Extending the length of the lines
(b) within and out of doors wiring installation
(c) Mechanical stress not needed on conductor
(d) sound the service association from overhead lines

27. which sort of bonding methodology is employed for conjugation and repairing work?
(a) Dip bonding
(b) bonding with a flame
(c) bonding with bonding gun
(d) bonding with a hand tool

28. what’s the utilization of dip bonding method?
(a) Soft bonding
(b) Piping and cable bonding work
(c) bonding miniature elements on PCB
(d) bonding sensitive electrical elements

29. Name the half marked X of belted U.G cable.
(a) Jute filling
(b) Armouring
(c) Lead sheath
(d) Paper insulation

30. that building material is employed as hot gushing compound for creating joints in underground cable?
(a) Polyamine hardener
(b) forged organic compound compound
(c) hydrocarbon compound
(d) Epoxy forged organic compound compound

Some Topics 

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1 – What is the fitter ?

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