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ITI Previous Papers Electrician (NSQF)

PREVIOUS YEAR PAPER
TRADE NAMEElectrician (NSQF)
TRADE TYPEEngineering
YEAR1
EXAM DATE2023-08-02
EXAM TIME12:15:14:15
Question Paper MOCK TEST

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TRADE THEORY

What is the power factor in a 3 phase power measurement of two wattmeters showing equal readings?

  1. 0.5
  2. 0
  3. 0.8
  4. 1

What is the unit of luminous efficiency?

  1. Lumen/m²
  2. Lumen
  3. Lumen/watt
  4. Lux

Which type of light fitting design has free from glare?

  1. Semi direct type
  2. Direct lighting type
  3. Semi indirect type
  4. Indirect lighting type

What is the permissible leakage current in domestic wiring installation?

  1. 1/5000 x Full load current
  2. 1/500 x Full load current
  3. 1/50 x Full load current
  4. 1/5 x Full load current

What is the name of the four insulated conductors group?

  1. Pair
  2. Quad
  3. Core
  4. Layer

How many two way switches are required in godown wiring circuit to control four lamps

  1. 3
  2. 4
  3. 5
  4. 2

Which one defines the change in resistance in Ohm(Ω) per degree centigrade (oC)?

  1. Laws of temperature
  2. Temperature effect
  3. Temperature constant
  4. Temperature co-efficient

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

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

What formula is used to find Electro Motive Force (EMF)?

  1. EMF = Potential difference + voltage drop
  2. EMF = Potential difference + voltage drop/2
  3. EMF = Potential difference – voltage drop
  4. EMF = Potential difference + 2 x voltage drop

Which type of joint is used in over head lines for high tensile strength?

  1. Western union joint
  2. Britannia straight joint
  3. Britannia ‘T’ joint
  4. Scarfed joint

Which quantity is measured by an electrodynamo type instrument?

  1. Voltage
  2. Resistance
  3. Current
  4. Power

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

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

What is the name of the drill bit?

  1. Taper shank bit
  2. Straight shank bit
  3. Flat drill bit
  4. Countersink bit

Which type of transformer is used for high frequency application?

  1. Silicon steel core transformer
  2. Ring core transformer
  3. Grain oriented core transformer
  4. Ferrite core transformer

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

What will happen to the value of earth resistance if length of the earth pipe is increased?

  1. Remain same
  2. Increases
  3. Infinity
  4. Decreases

What is the working temperature of filament lamp?

  1. 1500oC
  2. 1800oC
  3. 2300oC
  4. 2000oC

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

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

Where system earthing is done?

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

What is the formula to calculate the impedance (Z) of the R.L.C series circuit, if the inductive reactance (XL) is less than capacitive reactance (XC)?

What is the purpose of sole plate in electric kettle?

  1. Protect the kettle base from damage
  2. Keep the element in close contact with container
  3. Acts as a balancing weight
  4. Acts as an insulator for element

Which power wattmeter reads?

  1. True power
  2. Instantaneous power
  3. Apparent power
  4. Reactive power

Which type of A.C single phase motor is used in food mixer?

  1. Split phase motor
  2. Universal motor
  3. Repulsion motor
  4. Shaded pole motor

What is the name of the joint?

  1. Western union joint
  2. Scarfed joint
  3. Married joint
  4. Britannia straight joint

Which apparatus is used to check the charging condition of voltage in battery?

  1. High rate discharge tester
  2. Voltmeter
  3. Multimeter
  4. Hydrometer

What is the ratio of peak value to Rms value?

  1. Peak factor
  2. Form factor
  3. Rms factor
  4. Effective value

Which parameter is the cause for loading effect on measuring instruments?

  1. Low influence error
  2. High sensitivity
  3. Low sensitivity
  4. Low accuracy

What is the unit of capacitance?

  1. Mho
  2. Henry
  3. Coulomb
  4. Farad

Which type of wiring is preferred for workshop lighting?

  1. Surface metal conduit wiring
  2. Casing capping wiring
  3. PVC conduit wiring
  4. Batten wiring

Which is the cause for changing the permeability?

  1. Flux density
  2. Field intensity
  3. Length
  4. Magneto motive force

Which test is conducted to locate the faults in U.G. cables?

  1. Insulation resistance test
  2. Loop test
  3. Break down voltage test
  4. External growler test

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

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

What is the name of transformer?

  1. Audio frequency transformer
  2. Auto transformer
  3. Shell type transformer
  4. Core type transformer

Which is the semiconductor material?

  1. Ebonite
  2. Germanium
  3. Eureka
  4. Manganin

Which cooling method is used in pole mounting distribution transformer?

  1. Oil natural air blast
  2. Oil forced air forced
  3. Oil natural air natural
  4. Air natural

What is the formula for resonance frequency?

Which method is used to lift and move heavy loads?

  1. Machine moving platforms
  2. Layers and Rollers
  3. Winches
  4. Crane and slings

What is the output voltage of lithium cell?

  1. 1.8 V
  2. 2.5 V
  3. 1.5 V
  4. 1.2 V

WORKSHOP CALCULATION AND SCIENCE

Which is example for third order lever?

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

What is the S.I unit of heat?

  1. Joule
  2. British thermal unit
  3. Calorie
  4. Centigrade heat unit

How many millimetres are there in 1 inch?

  1. 25.4 mm
  2. 2.54 mm
  3. 24.5 mm
  4. 2.45 mm

What denotes letter 'M' in MKS system?

  1. Mile
  2. Meter
  3. Millimeter
  4. Micron

Convert decimal 0.000659 to fraction?

What is the value for specific heat of water?

  1. 4
  2. 2
  3. 3
  4. 1

ENGINEERING DRAWING

Identify the name of instrument?

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

Identify the conventional symbol of material?

  1. Glass
  2. Concrete
  3. Steel
  4. Wood

Identify the name of set square?

  1. 60o set square
  2. 30o set square
  3. 15o set square
  4. 45o set square

What is the trimmed size of A4 sheet?

  1. 148 x 210
  2. 841 x 1189
  3. 594 x 841
  4. 210 x 297

Identify the conventional symbol of material?

  1. Wood
  2. Steel
  3. Concrete
  4. Glass

Identify the correct aligned system dimension?

EMPLOYABILITY SKILLS

A _________________ person is someone who works for a person/organization and gets paid for that work.

  1. Self Employed
  2. Wage employed
  3. Entrepreneur
  4. None of the above

This intention to move out of one’s place to another for better jobs is called _________.

  1. Litigation
  2. Migration
  3. Irrigation
  4. Mitigation

What is a comfort zone?

  1. A place designed in airport for resting.
  2. It is a place where children live.
  3. Our familiar lifestyle and behaviour is our comfort zone.
  4. It is a place where we go to sleep.

Where all deleted files will be stored?

  1. Official folder
  2. Recycle bin
  3. Personal folder
  4. CD

In which orientation, the text is printed length wise?

  1. Landscape
  2. Width
  3. Portrait
  4. Margin

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

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

Which one is a web based accounting?

  1. TALLY
  2. BUSY
  3. Software designed for modern business
  4. WINGS

Choose suitable “wh” word for the given sentence. “___________ animal do you like?”

  1. Which
  2. Why
  3. When
  4. Where

I am a welder. I work with ______

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

You have greeted the customer. Choose which of the following statements you should use to complete the greeting.

  1. Can you come later
  2. Why have you come?
  3. What do you want?
  4. How may I help you?

What is the full form of GST?

  1. Goods and Service Tax
  2. Great Service Tax
  3. Great Sales Tax
  4. Good and Sales Tax

Identify the improper term…….

  1. green pollution
  2. air pollution
  3. water pollution
  4. sound pollution

Which investment is considered for deciding the status of manufacturing enterprises?

  1. Plant and machinery
  2. Working capital
  3. Salary of employees
  4. Building and land

Choose the correct response of the given question. “When did the accident happen”?

  1. At 10:30 last night
  2. in the hotel
  3. during travelling
  4. On the table

The enterprises engaged in the production of goods is known as………

  1. macro enterprises
  2. manufacturing enterprise
  3. micro enterprises
  4. service enterprises

In an economic growth, role of entrepreneur is to..............

  1. improve per capita income
  2. stagnate standard of living
  3. unbalance the regional development
  4. generate unemployment

Which one is NOT a conjunction?

  1. On
  2. But
  3. Or
  4. And

A resume should be ___________.

  1. having acronyms and abbreviation
  2. short and precise
  3. having long and detailed information
  4. fancy and colourful

In face to face communication, body language accounts for ___________

  1. 55%
  2. 7%
  3. 38%
  4. 100%

Re-arrange the following set of words into meaningful sentence. “teacher / school / worked / she / a / as”

  1. She worked as a school teacher
  2. Worked she as a school teacher
  3. She teacher worked as a school
  4. School worked as a she teacher

For handling customer grievances, LEARN technique is _______

  1. Listen, Empathise, Accept, React, Now
  2. Listen, Expert, Admit, React, Now
  3. Listen, Example, Apologize, Receive, Now
  4. Listen, Empathise, Apologize, React, Now

Low level language is also called______.

  1. machine language
  2. middle ware
  3. source code
  4. assembly language

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

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

Which of these is a sign of good stress?

  1. It makes you doubt yourself.
  2. It prevents you from pursuing your goals.
  3. Makes you physically ill or causes pain.
  4. Does not lead to long-term tension, loss of sleep.

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

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

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