Electrician mcq Questions and Answers
Electrician mcq Questions and Answers 2024: हेलो दोस्तों, में जानता हूँ की आप सभी को ITI Electrician MCQ या बहुविकल्पि प्रशन की आवश्यकता होती है। इसलिए ITI Question Bank 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। अगर आप सभी को ITI Electrician 1st Year's and 2nd year's MCQ का PDF file Download भी कर सकते हैं। Download करने के लिए आप इस से आप किसी भी Trade का ईयर वाईस pdf Download कर सकते है।
ITI Electrician MCQ Question Answer in English 2024
1- ……. type insulators are often not used for voltages greater than.
(a) 66 Kw
(b) 33 Kw
(c) 25 kw
(d) 11 Kw
Answer - 33 kW
2- Compared to the amplifier, the transformer cannot-
(a) Increase in output power
(b) Increase of output voltage
(c) Increase of output stream
(d) None of these
Answer- Increase in output power
3- If a coil, which establishes electrical contact with the constant, is said to be?
(a) Short circuit
(b) Open circuit
(c) Closed
(d) Earthed
Answer: Earthed
4- 3-phase induction motor should have three windings ……… installed at the electrical fraction.
(a) 90
(b) 120
(c) 360
(d) 60
Answer - 120
5- It is not possible to draw this diagram for complete wiring. But is it drawn to get consent by showing the customer?
(a) Layout diagram
(b) Installation Plan
(c) Circuit diagram
(d) Wiring diagram
Answer - Installation Plan
6- Electroplating occurs at which of the following?
(a) Only at the cathode
(b) Only at the anode
(c) At both the anode and cathode
(d) At the anode or cathode
Answer - Only at the cathode
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7- Bent snip is used?
(a) To remove the beam.
(b) To make the holes in the sheet
(c) To fold the sheet.
(d) For cutting the sheet along the wood lines
Answer - For cutting sheets along the wood lines
8- When a fluorescent lamp turns dark black at the ends. So it probably means that
(a) Wrong gas has been filled in the lamp.
(b) The lamp is switched on very rarely.
(c) Starter is not working properly.
(d) Deep is new.
Answer- The starter is not working properly.
9- What is called a natural magnet?
(a) Steel
(b) Load-stone
(c) Magnetism
(d) Soft iron
Answer- Load-stone
10- Stepper motors have applications …….
(a) In coil winders
(b) In fax machines
(c) In lifts and hoists
(d) In compressors
Answer - In fax machines
👉ITI Electrician 1st year MCQ in English & Hindi 2024
11- The length of the hacksaw blade is measured?
(a) From the inner ends of two pin-holes.
(b) Between the outer ends of two pin-holes.
(c) Between the centers of two pin-holes
(d) From the inner end of one pinhole and the outer end of another pinhole
Answer- Between the centers of two pin-holes
12- Which of the following materials is a conductor of electricity?
(a) Rubber
(b) Copper
(c) Ebonite
(d) Bakelite
Answer- Copper
13- The oscillating circuit that is made to convert the sine wave signal into a square wave signal is called-
(a) Summit Trigger
(b) Blocking Oscillator
(c) Multi - vibrator
(d) Waynbridge oscillator
Answer - SammitTrigger
14- How can the cross-magnetizing effect of armature reaction in a DC generator be canceled?
(a) Insert curved compensating
(b) Providing poles of difference between the main pole
(c) Transferring the position of the MNA brush from the GNA
(d) Ampere-turn increases in field windings.
Answer - Transferring the position of the MNA brush from the GNA
15- What is the rotational speed of a range motor in a weightless state?
(a) Zero
(b) 3000 R.P.M.
(c) 3600 R.P.M.
(d) Eternal
Answer- Eternal
16- In a nuclear reactor, the chain reaction is controlled by …….
(a) Iron rods
(b) Cadmium Rods
(c) Graphite Rods
(d) Brass rods
Answer- Cadmium Rods
17- I.C. What is the operating voltage of 555?
(a) 3 to 10 volts DC
(b) 1 to 5 volts DC
(c) -5 to +5 volts DC
(d) +5 to +15 volts D.C.
Answer - +5 to +15 volts D.C.
18- For measuring the voltage across an impedance, VTVM is more reliable than a multimeter because
(a) It has high sensitivity.
(b) It presents high degeneration.
(c) It does not change the measured voltage
(d) All of the above
Answer - All of the above
19- Which substance is used to control chain reaction in a nuclear reactor?
(a) Thorium
(b) Heavy water
(c) Boron
(d) Beryllium
Answer- Boron
20- What is the yoke of a DC machine made of?
(a) Copper
(b) Carbon
(c) Cast iron
(d) Silicon Steel
Answer- Cast Iron
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