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ITI Previous Papers Wireman (NSQF)

PREVIOUS YEAR PAPER
TRADE NAMEWireman (NSQF)
TRADE TYPEEngineering
YEAR2020-2022
EXAM DATE2022-08-11
EXAM TIME15:00:17:00
Question Paper MOCK TEST

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TRADE THEORY

How many number of windings are there in split phase resistance type induction motor?

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

Which instrument is used for parallel operation of alternators?

  1. Phase sequence meter
  2. Centre zero ammeter
  3. Synchroscope
  4. Osciloscope

Which is the purpose of cooling of transformer?

  1. To improve the efficiency
  2. To increase the life of transformer oil
  3. To protect the winding from damage
  4. To regulate the voltage

Which wire is to be connected through switch as per IE rule?

  1. Neutral
  2. Phase line
  3. Earth
  4. Ground

Which machine converts electrical power to mechanical power?

  1. DC generator
  2. Alternator
  3. Transformer
  4. DC motor

Which motor operates without centrifugal switch?

  1. Permanent capacitor motor
  2. Capacitor start capacitor run motor
  3. Capacitor start induction run motor
  4. Resistance induction run motor

What is the medium of arc quenching in an oil circuit breaker?

  1. Air
  2. Nitrogen
  3. Oil
  4. Water

Where steel towers are used?

  1. Secondary distribution lines
  2. For telephone lines
  3. primary distribution lines
  4. Transmission lines

What is the name of distribution system used in industries?

  1. Bus bar supported from ground
  2. Bus duct system
  3. Bus bar suspended from roof
  4. Vertical mounted bus bar

How circuit breakers arc rated?

  1. Ampere
  2. MVA
  3. Voltage
  4. Megawatt

What is the name of part marked as 'x'?

  1. pole changing switch
  2. Voltmeter selector switch
  3. ammeter selector switch
  4. Change over switch

What is the name of transformer?

  1. Poly phase transformer
  2. Current transformer
  3. High frequency transformer
  4. Audio frequency transformer

Which motor is used for refrigerators and air conditioners?

  1. Stepper motor
  2. Two value Capacitor motor
  3. Capacitor start induction run motor
  4. Universal motor

Which motor has very high starting torque?

  1. DC cumulative compound motor
  2. DC series motor
  3. DC shunt motor
  4. DC differential compound motor

Which single phase motor operates in both AC and DC supply?

  1. Split phase induction motor
  2. Shaded pole motor
  3. Two value Capacitor motor
  4. Universal motor

Which motor has both shunt field and series field winding?

  1. Compound motor
  2. Shunt motor
  3. Capacitor motor
  4. Series motor

What is the function of ferrules in panel boards?

  1. To identify raceways
  2. To identify the wire
  3. To identify the switch
  4. To identify the panel

What is the factor relating to line voltage and phase voltage in star connection?

  1. 3
  2. 1
  3. √2
  4. √3

Which part rotates in large alternator?

  1. Field
  2. Yoke
  3. Brush
  4. Armature

What is the necessity of synchronizing of alternators?

  1. To increase the voltage
  2. To meet the increased power demand
  3. To minimise the current
  4. To reduce the efficiency

What is the name of transformer part?

  1. L.V. Bushing termination
  2. H.V. Bushing termination
  3. ON load tap changer
  4. Manual tap changer

What is the connection name of transformer?

  1. Star - star
  2. Star -delta
  3. Delta - delta
  4. Delta - star

Which working principle AC generator?

  1. Faraday's laws of electro magnetic induction
  2. Faraday's laws of electrolysis
  3. Ohm's law
  4. Lenz's law

What is the working principle of DC generator?

  1. Lenz's law
  2. Faraday's law of electro magnetic induction
  3. Ampere's law
  4. Faraday's law of electrolysis

Which material is used for heating coil of electric heater?

  1. Copper
  2. Nichrome
  3. Silver
  4. Brass

Which type of rotor is used in squirrel cage induction motor?

  1. Slipring type
  2. Wound type
  3. Projecting type
  4. Squirrel cage

Which generator has both shunt and series field winding?

  1. Compound generator
  2. Shunt generator
  3. Separately excited generator
  4. Series generator

Which type of AC 3 phase motor starter this BIS symbol represents?

  1. Star delta starter
  2. Pole changing starter
  3. Direct online starter
  4. Rheostatic starter

Which distribution system is energised by more than two generating station?

  1. Radial system
  2. DC system
  3. inter connected system
  4. Ring main system

Which type of DC generator is used for centrifugal pump?

  1. Shunt generator
  2. Series generator
  3. Under compound generator
  4. Differential compound generator

Which is the name of preparation of control panel?

  1. Fixing of PVC channel
  2. Fixing of Raceways
  3. Fixing of 'G' channel
  4. Fixing of Din rail

Which region emitter and collector junctions are reverse biased?

  1. Breakdown region
  2. Cut off region
  3. Active region
  4. Saturation region

Which is used with ammeter to measure high current in panel board?

  1. Current Transformer
  2. Control Transformer
  3. Power Transformer
  4. Potential Transformer

Which conductor is used in over head lines?

  1. ACSR Conductor
  2. Aluminium Conductor
  3. Copper conductor
  4. Steel Conductor

Which material is used to made moderator in nuclear reactor?

  1. Graphite
  2. Nickel
  3. Copper
  4. Uranium

Which is the name of insulator?

  1. Disc insulator
  2. Pin insulator
  3. Shackle insulator
  4. Stay insulator

Where the positive terminal of the generator is connected while parallel operation?

  1. Neutral point
  2. +ve bus bar
  3. -ve bus bar
  4. Phase wire

When the isolation switch of a panel board should be operated?

  1. In normal load condition
  2. In over load condition
  3. In OFF load condition
  4. In ON load condition

WORKSHOP CALCULATIONS AND SCIENCE

Which type of stress?

  1. Shear stress
  2. Compressive stress
  3. Torsional stress
  4. Tensile stress

What is the purpose of a lubricant?

  1. To reduce friction
  2. To reduce pressure
  3. To increase the pressure
  4. To increase friction

What is the expanded form of S.P?

  1. Special Price
  2. Selected Price
  3. Selling Price
  4. Super Price

What is the name of a booklet, the rates of various terms are indicated?

  1. Price catalogue
  2. Price tag
  3. Price bunch
  4. Price bank

What is the formula for (a-b)2?

  1. a2 - 2ab + b2
  2. a2 + 2ab + b2
  3. a2 - 2ab - b2
  4. -a2 - 2ab - b2

Which symbol is used to express change in length?

  1. e
  2. L
  3. δl
  4. I

ENGINEERING DRAWING

What is the material of line insulator?

  1. Porcelain clay
  2. Copper
  3. Aluminium
  4. Rubber

Which is the NOT gate in the following picture?

Which is ball peen hammer?

Which is nose pliers?

What is the name of the gate

  1. OR Gate
  2. AND Gate
  3. Ex-NOR Gate
  4. NOT Gate

Identify the wave form.

  1. Triangle wave
  2. Sine wave
  3. Square wave
  4. Saw-tooth wave

EMPLYABILITY SKILLS

Fill in the blank with correct past tense of the verb" I_________a movie yesterday"

  1. watched
  2. will watch
  3. watch
  4. am watching

Which is the most important document required by companies to select people for job?

  1. Your certificate
  2. Conduct certificate
  3. Your resume
  4. Sports certificate

Complete the sentence with suitable describing words. The area is ______as the houses in it cost a lot of money.

  1. good
  2. beautiful
  3. expensive
  4. spacious

The conversion of computer data from one format to another is called………..

  1. copying
  2. pasting
  3. cutting
  4. conversion

Codes of conduct an individual must follow while appearing for interviews is called____

  1. decorum
  2. etiquette
  3. manners
  4. simplicity

Which one is NOT a career site to find job?

  1. babajob.com
  2. timesjob.com
  3. LinkedIn.com
  4. shaadi.com

What protect hands from cuts, burns or harmful liquids?

  1. Gloves
  2. Goggles
  3. Boots
  4. Helmets

Which program will help you to prepare reports, resumes, letters in MS office?

  1. MS word
  2. MS publisher
  3. MS Excel
  4. MS Power point

The conditions in a place that affect the behaviour and development of somebody or something is called__________

  1. environment
  2. locality
  3. facilities
  4. neighbourhood

The activity of setting up a business or businesses, taking on financial risk in the hope of profit is called _________

  1. Merchant
  2. Bank manager
  3. Entrepreneurship
  4. Sales executive

To improve your listening skills and become a better communicator you need to….

  1. listen partially
  2. start listening actively
  3. be indifferent
  4. ignore listening

When you borrow a screwdriver from a trainee, you should say..

  1. The screw- driver is nice
  2. Give me your screwdriver
  3. Can you give me your screwdriver
  4. I take your screwdriver

When you speak to your supervisor, you should be __________.

  1. Casual
  2. Informal
  3. Formal
  4. Aggressive

You can maintain hygiene at the ________and __________levels.

  1. personal, village
  2. city, community
  3. community, town
  4. personal, community

Prevention of Sexual Harassment for women at work place Act 2013 also known as ……….

  1. POSH
  2. POS
  3. PUSH
  4. PPP

Neighbourhoods may be ______ based on people, location, strengths and weaknesses.

  1. separated
  2. included
  3. explained
  4. described

For career growth and ___________ we need to build______

  1. sustainability, new skills
  2. skills, bridges
  3. skills, sustainability
  4. sustainability, dams

Which one is considered to be a poor communication?

  1. receiver is open to listen
  2. message is clear and direct
  3. message is ambiguous
  4. sender is positive towards receiver

Which one is NOT a source to raise funds to start business?

  1. Inner circle funding
  2. Self-Financing
  3. Invest in Mutual Funds
  4. Government Loans

When something good happens to us, we feel______________

  1. negative emotions like anger
  2. positive emotions like happiness
  3. angry
  4. irritated

A person who is associated with the starting of a business is called…

  1. Businessman
  2. Sales Executive
  3. Entrepreneur
  4. Merchant

Travelling in the sea is called a_____

  1. voyage
  2. fishing
  3. boating
  4. tour

Which of the following is not a resource?

  1. Loss in business
  2. Customer database
  3. Profit earned
  4. Raw materials

Curriculum Vitae is also known as….

  1. Job application
  2. Resume
  3. Career opportunity
  4. Leave application

How can we decide somebody’s personality? With his…

  1. behaviour
  2. height
  3. religion
  4. colour

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