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ITI Previous Papers Electrician (NSQF)

PREVIOUS YEAR PAPER
TRADE NAMEElectrician (NSQF)
TRADE TYPEEngineering
YEAR1
EXAM DATE2023-07-20
EXAM TIME09:00:11:00
Question Paper MOCK TEST

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TRADE THEORY

Which is the application of series circuit?

  1. Voltmeter connection
  2. Fuse in circuit
  3. Shunt resistor in ammeter
  4. Electrical lamp in homes

What is the tool used to bend conduits?

  1. Coupler
  2. Pipe vice
  3. Hickey
  4. Bench vice

What is the name of transformer?

  1. Ferrite core transformer
  2. Iron core transformer
  3. Air core transformer
  4. Ring core transformer

What is the minimum cross- sectional area of copper conductor for flexible cord as per BIS?

  1. 2.5 mm2
  2. 1 mm2
  3. 1.5 mm2
  4. 0.5 mm2

Which formula is used to calculate the power of a DC circuit?

  1. Current x voltage
  2. Current x resistance
  3. Voltage x resistance
  4. Voltage x time

Which type of meter is used to test the polarity of battery?

  1. Moving coil voltmeter
  2. Dynamo meter type wattmeter
  3. Moving iron ammeter
  4. Moving iron voltmeter

What is the function of fine selector switch in battery charger?

  1. Selection of current rating
  2. Selection of charging method
  3. Selection of voltage range
  4. Selection of charging time

Which rule is applied to find the direction of magnetic fields in a solenoid coil?

  1. Cork screw rule
  2. Flemings right hand rule
  3. Right hand palm rule
  4. Flemings left hand rule

What is the function of rotary switch in food mixer?

  1. Over load protection
  2. Speed selection
  3. Over current protection
  4. For reverse rotation

What is the maximum permissible load for a power sub circuit as per I.E rules?

  1. 3000 Watt
  2. 2000 Watt
  3. 1500 Watt
  4. 800 Watt

What is the formula to find voltage drop of a A.C single phase wiring circuit?

  1. Voltage drop = IR volt
  2. Voltage drop=IR/2 volt
  3. Voltage drop = I/R volt
  4. Voltage drop = I²R volt

Where system earthing is done?

  1. Electroplating installation
  2. Generating station
  3. Domestic wiring installation
  4. Small industrial installation

What is the name of the tool?

  1. Wire stripper
  2. Cutting plier
  3. Side cutting plier
  4. Crimping tool

What is the rated AC voltage for single phase domestic supply in India?

  1. 110 V
  2. 240 V
  3. 440 V
  4. 415 V

Which instrument is an example of an integrating instrument?

  1. DC voltmeter
  2. Energy meter
  3. AC voltmeter
  4. Tangent galvanometer

Which type of lamp holder is used for the lamps above 300 watts?

  1. Edison screw holder
  2. Brachet holder
  3. Goliath screw holder
  4. Angle holder

What is the function of neutral path in AC supply system for appliances?

  1. Reduces voltage drop in wiring
  2. Provides current return path
  3. Maintains load current constant
  4. Provides voltage level constant

What is the formula to calculate the line current (IL) of this single phase R - C parallel circuit?

What is the unit of Reluctance?

  1. Weber / metre2
  2. Ampere turns / metre2
  3. Weber / metre
  4. Ampere turns / Weber

What is the type of test in domestic wiring installation?

  1. Insulation resistance test between conductors and earth
  2. Polarity test
  3. Continuity (or) open circuit test
  4. Insulation resistance test between conductors

What is the function of integrating instrument?

  1. Registers the quantity
  2. Displays the quantity
  3. Indicates the quantity
  4. Measures the quantity

What is the name of the resistor?

  1. Wire wound resistor
  2. Carbon – film resistor
  3. Metal film resistor
  4. Carbon composition resistor

Which location the service connection supply leads to be connected at consumer main board?

  1. Main switch
  2. Energy meter
  3. Distribution board
  4. IC cut out

What is the formula to calculate the three phase active power (P) if the line voltage (VL) and line current is IL and phase angle is ‘θ’?

  1. P = 3 VL IL Sinθ
  2. P = 3 VL IL Cosθ

What is the S.I unit of luminous intensity?

  1. Lumen
  2. Lux
  3. Candela
  4. Steradian

What is the form factor (Kf) for sinusoidal AC?

  1. 4.44
  2. 1.11
  3. 2.22
  4. 1.00

Which wiring installation the System earthing is to be done?

  1. Domestic wiring
  2. Godown wiring
  3. Commercial wiring
  4. Substations

Which device converts sunlight into electrical energy?

  1. Light emitting diode
  2. Liquid crystal diode
  3. Light dependent resistor
  4. Photo voltaic cell

What is the purpose of tap changing in power transformers?

  1. Maintain primary voltage constant
  2. Maintain secondary voltage constant
  3. Load the transformer for maximum efficiency
  4. Change voltage ratio in distribution

What is the phase displacement between phases in a 3 phase circuit?

  1. 180o
  2. 120o
  3. 90o
  4. 360o

What is the composition of steel and silicon steel in transformer core?

  1. Steel 95% and silicon 5%
  2. Steel 90% and silicon 10%
  3. Steel 97% and silicon 3%
  4. Steel 93% and silicon 7%

Name the part marked ‘X’ of belted U.G cable.

  1. Jute filling
  2. Paper insulation
  3. Armouring
  4. Lead sheath

Which method of earth resistance measurement is illustrated?

  1. Current dividing
  2. Potential dividing
  3. Fall of potential
  4. Fall of current

Which principle earth tester works?

  1. Magnetic attraction
  2. Induction
  3. Magnetic repulsion
  4. Fall of potential

What is the name of the lighting circuit?

  1. Godown lighting wiring
  2. Staircase lighting wiring
  3. Tunnel lighting wiring
  4. Corridor lighting wiring

What is the use of pincer?

  1. Extracting the pin nails from the wood
  2. Twisting the flexible wires
  3. Holding small objects, where finger cannot reach
  4. Cutting small diameter of wires

What is the use of firmer chisel?

  1. Making rectangular holes in wood
  2. Paring and finishing joints
  3. Light chiselling and to clean sharp corner
  4. General chiselling work

What is the full form of “XLPE’ Cable?

  1. X’ess Line Phase Earthing
  2. Excess Length Paper and Ebonite
  3. Cross Line Poly Ethylene
  4. Cross Linked Poly Ethylene

WORKSHOP CALCULATION AND SCIENCE

Convert decimal 0.000659 to fraction?

What is called mass per unit volume of a substances?

  1. Weight
  2. Volume
  3. Mass
  4. Density

What is the perimeter of a rectangle whose length and breadth are 20 cm and 18 cm?

  1. 76 cm
  2. 86 cm
  3. 66 cm
  4. 56 cm

Which metal contains iron as a major content?

  1. Brass metal
  2. Bronze metal
  3. Ferrous metal
  4. Zinc

What is the square of 0.01?

  1. 0.001
  2. 0.0001
  3. 0.00001
  4. 0.000001

Which is example for third order lever?

  1. Common balance
  2. Forceps
  3. A pair of scissors
  4. Lime squeezer

ENGINEERING DRAWING

Identify the name of instrument?

  1. French curve
  2. Set square
  3. Protractor
  4. ' T ' square

Identify the name of tool?

  1. Staright pein hammer
  2. Cross pein hammer
  3. Mallet
  4. Ball pein hammer

Which dimension correctly marked in the circle as per standard?

Identify the conventional symbol of material?

  1. Glass
  2. Steel
  3. Lead
  4. Porcelain

Identify the name of prism?

  1. Hexagonal prism
  2. Triangular prism
  3. Pentagonal prism
  4. Square prism

Identify the conventional symbol of material?

  1. Lead
  2. Paper
  3. Wood
  4. Glass

EMPLOYABILITY SKILLS

The word 'when' denotes ____________

  1. thing
  2. person
  3. place
  4. time

Which punctuation mark should be used in the following sentence? Is there any site engineer here

  1. . (full stop)
  2. , (comma)
  3. ! (exclamation)
  4. ? (question mark)

I am a welder. I work with ______

  1. nail polish
  2. laptops
  3. welding tools
  4. robots

Dedication to a particular work is called_________

  1. Intelligence
  2. commitment
  3. integrity
  4. confidence

Choose the correct response for the given question. “How have you been”?

  1. Thank you_ And you?
  2. Very well, And you?
  3. On vacation_ And you?
  4. Same to you

21st century workplace skills help you to get employed……

  1. only when market is growing
  2. only with higher qualification
  3. even job market keep changing
  4. very difficult

Which one is the disadvantage of social networking sites?

  1. Access to information
  2. Make addictive
  3. Online marketing for business
  4. Instant communication

CPU stands for ________

  1. Central Programming Unit
  2. Central Planning Unit
  3. Central Progress Unit
  4. Central Processing Unit

1 Byte = ___________

  1. 16 bits
  2. 4 bits
  3. 8 bits
  4. 2 bits

Fill in the blank with proper pronoun. “I made this cake ___________”

  1. yourself
  2. himself
  3. itself
  4. myself

Fill in the blank with correct future tense of verb. “We___________to the zoo after Breakfast “

  1. are going
  2. will go
  3. had gone
  4. went

Which one is considered to be a good communication?

  1. Sender attacks receiver
  2. Sender is positive towards receiver
  3. Message is ambiguous
  4. Receiver doesn’t listen to sender

Which of the following does not constitute your identity?

  1. Values
  2. Likes
  3. Opinions
  4. Marks scored in an exam

Fill in the blank with correct word. “They_________good friends”

  1. was
  2. am
  3. are
  4. is

Feedback helps to __________.

  1. Improve the service
  2. Modify the process or system
  3. Meet customer satisfaction better
  4. All of the above

A computer system consists of __________

  1. software and program
  2. circuit diagram
  3. hardware and software
  4. mouse and keyboard

Which among the following is not an Online payment application?

  1. Google Pay
  2. BHIM UPI
  3. Banking Applications
  4. Instagram

Which one is a barrier to speaking?

  1. Lack of time
  2. Reluctant to read
  3. Poor listening
  4. Nervousness

Fill in the blank with suitable adjective for the given sentence “The little girl’s…… eyes revealed her mischief”

  1. chubby
  2. weak
  3. short sighted
  4. twinkling

Fill in the blank with proper interrogative adjective. ___________ are you going?

  1. Which
  2. What
  3. Where
  4. Who

Expansions of SMS is___________

  1. Short Mail Service
  2. Simple Message Service
  3. Simple Memo Service
  4. Short Message Service

To be in a job or work is……

  1. Employ
  2. Skill
  3. Aptitude
  4. Knowledge

MSME stands for…………..

  1. Micro, Small and Medium Enterprises
  2. Micro, Scale and Medium Enterprises
  3. Macro, Small and Medium Enterprises
  4. Minor, Small and Medium Enterprises

What does ‘ASAP’ stand for, in SMS language?

  1. As Soon As Possible
  2. As Soon As Probable
  3. As Silent As Probable
  4. As Simple As Possible

A program that infects other program by modifying them is called __________

  1. note pad
  2. web page
  3. antivirus
  4. virus

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