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ITI Previous Papers Wireman (NSQF)

PREVIOUS YEAR PAPER
TRADE NAMEWireman (NSQF)
TRADE TYPEEngineering
YEAR2
EXAM DATE2024-09-03
EXAM TIME09:00:11:00
Question Paper MOCK TEST

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TRADE THEORY

What is the name of the system?

  1. Direct coupled system with inverter
  2. Direct coupled system
  3. OFF grid system with battery
  4. Grid tied system

Which device is used to protect the solar water pump from low voltage and high voltage?

  1. MCCB
  2. Controller
  3. MCB
  4. RCCB

Which is a passive component?

  1. Diac
  2. Diode
  3. Transistor
  4. Capacitor

What is the name of washing machine part marked as 'X'?

  1. Roller
  2. Basket
  3. Agitating vanes
  4. Washing tub

Which test is used for locating ground and short circuit fault in UG cable?

  1. Ground test
  2. Open circuit test
  3. Short circuit test
  4. Loop test

Which type of fluorescent tube lamps are used for dimming and flashing circuits?

  1. Rapid start fluorescent tube lamp
  2. Fluorescent lamp double tube lamp
  3. Fluorescent lamp single tube lamp
  4. Instant start fluorescent lamp

What is the name of part marked as 'X' in electric bell?

  1. Hammer
  2. Gang
  3. Solenoid
  4. Electrical contact

Which part protect the geyser if excess pressure developed inside the tank?

  1. Fusible plug
  2. Bimetal
  3. Thermostat
  4. Drain pipe

Which insulating material is used as hot pouring compound for making joints in underground cable?

  1. Polyamide hardener
  2. Cast resin compound
  3. Epoxy cast resin compound
  4. Bituminous compound

Which type of AC winding the number of coil / pole / phase is more than one at different pitches?

  1. Involute coil winding
  2. Flat loop over lapped winding
  3. Skein winding
  4. Diamond coil winding

How stroboscopic effect is prevented in industrial twin tube light fitting?

  1. By connecting a capacitor parallel to supply
  2. By connecting a capacitor a series with both tube light
  3. By connecting a capacitor parallel to each tube
  4. By connecting a capacitor series with one tube

What is the purpose of ignitor in HPSV lamp circuit?

  1. Generates high voltage pulse at starting
  2. Decreases the starting current
  3. Decreases the running current
  4. Maintain constant voltage

Which material is used as heating element in electric kettle?

  1. Nichrome
  2. Eureka
  3. Tungsten
  4. Manganin

How the busbar is rated?

  1. Ampere
  2. Power
  3. Frequency
  4. Energy

What adjustment is to be done in commercial installation for interconnection of two or more UPS?

  1. By connecting manually
  2. By using rotary switch
  3. By using ICDP switch
  4. By using a change over relay

Which type of winding is used in three phase motors?

  1. Duplex lap winding
  2. Lap winding
  3. Distributed type winding
  4. Wave winding

Which material is used to construct photo voltaic cell?

  1. Copper
  2. Silicon
  3. Iron
  4. Aluminium

What is the function of rotary switch in food mixer?

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

What is the name of electrical accessory?

  1. PVC flexible gland
  2. Cable gland
  3. Conduit coupling
  4. Conduit check out

Which is the minimum size of copper conductor used for power wiring in commercial wiring as per IE rule?

  1. 1 mm2
  2. 2.5 mm2
  3. 1.5 mm2
  4. 2.0 mm2

Which motor is used for domestic water pumps?

  1. Shaded pole motor
  2. Repulsion motor
  3. Universal motor
  4. Capacitor start motor

Which element is used as impurity to provide ‘N’ type semi conductor?

  1. Aluminium
  2. Boron
  3. Gallium
  4. Arsenic

Which part of a ceiling fan is marked as 'X'?

  1. Blade
  2. Down rod
  3. Top canopy
  4. Bottom canopy

What is the relation between input AC voltage (VAC) and output DC voltage (VDC) in full wave rectifier?

  1. Vdc = 0.637 Vac
  2. Vdc = 0.707 Vac
  3. Vdc = 0.9 Vac
  4. Vdc = 0.45 Vac

Which formula is used to calculate the total electrical degree in stator of an AC motor?

  1. 180o/No. of slots
  2. 180o x No. of poles
  3. 180o/No. of poles
  4. 180o x No. of slots

Which size of GI conductor is used for Earthing to the motor from the main electrode?

  1. 8 SWG
  2. 10 SWG
  3. 14 SWG
  4. 4 SWG

Which type of cable fault will occur, If the insulation between two conductors is faulty?

  1. Ground fault
  2. Open circuit fault
  3. Short circuit fault
  4. Leakage current fault

Which is the demerit of 3 phase concentric winding?

  1. Required more labour
  2. More difficult to shape the coils uniformly
  3. Less space for coiling
  4. More space is required

Which is the fault of UG cable identified in the circuit?

  1. Short circuit fault
  2. Leakage fault
  3. Open circuit fault
  4. Ground fault

How the neutral is provided in an inverter?

  1. Neutral is provided for output only
  2. Separate neutral wire is provided
  3. It is common for inverter output and AC mains
  4. Neutral is provided for AC mains only

Which is used to protect the conductors that passing through walls in commercial wiring as per IE rules?

  1. Flexible non metal conduit
  2. Wood batten
  3. Flexible metal conduit
  4. Rigid metal conduit

Why the battery is to be placed nearer to ups in ups wiring?

  1. For safety reasons
  2. To increase the life of battery
  3. To minimise the length of cable
  4. To reduce voltage drop

What is the thickness of steel sheet for enclosure of bus bar chamber?

  1. 2.5 mm
  2. 2 mm
  3. 1.5 mm
  4. 1 mm

Which is the thickness of metal conduit pipe for conduit size up to 32 mm as per IE Rule?

  1. 16 SWG
  2. 32 SWG
  3. 19 SWG
  4. 20 SWG

Which type of motor used in semi automatic washing machine?

  1. Shaded pole motor
  2. Universal motor
  3. Two value capacitor motor
  4. Capacitor start induction run motor

Which is the characteristics of ‘LAN’?

  1. Group of computers in different building
  2. Group of 2 or more computers in the same building
  3. Consist one computer only
  4. Group of computers in different area

Which filter circuit is capable of removing voltage spikes in the rectifier circuit?

  1. RC filter
  2. Series inductor filter
  3. ∏ filter (PI filter)
  4. Capacitor input filter

Which factor determines the size of wire to be used for industrial motor wiring?

  1. Load current
  2. Supply voltage
  3. Purpose of motor
  4. Type of motor

WORKSHOP CALCULATION SCIENCE

Which symbol is used to express change in length?

  1. e
  2. δl
  3. L
  4. I

What is denoted as 'I'?

  1. Year
  2. Rate
  3. Interest
  4. Principal

What is the expanded form of S.P?

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

What is the value of a x a2 x a3 x a4 ?

  1. a10
  2. a7
  3. a8
  4. a9

What is the formula for amx an?

  1. am-n
  2. am+n
  3. amn
  4. n.am

How the years is denoted in simple interest calculations?

  1. r
  2. I
  3. n
  4. P

ENGINEERING DRAWING

Identify the wave form.

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

Which is protective device?

  1. Magnet
  2. Resistor
  3. Capacitor
  4. Fuse

Identify the given symbol

  1. AC
  2. DC
  3. Ohms
  4. Inductance

Which is the NOT gate in the following picture?

Identify the symbol for direct and alternating current.

Which device is used to start and stop a motor?

  1. Slip ring
  2. Stator
  3. Starter
  4. Rotor

EMPLOYABILITY SKILLS

______________is a file storage and synchronization service of cloud computing developed by Google.

  1. Google Drive
  2. Netflix
  3. Internet Explorer
  4. Hard disc

After collecting useful information for a project work, what will be the next step to do?

  1. Keep the information in separate folders
  2. Mix up all the information
  3. Read thoroughly the information and mark the important points
  4. Share all the information with coworkers

Shortcut keys Ctrl+C, Ctrl+V, Ctrl+S mean _______

  1. copy, paste, save
  2. cut, copy, save
  3. save, cut, copy
  4. cut, save, copy

Which of the following is required for teamwork?

  1. Conflict and Argument
  2. Proper communication
  3. Easy tasks
  4. Money

What is required for your career growth and sustainability?

  1. Good behaviour
  2. Build new skills
  3. Degree
  4. Opportunity

Which of the following best describes the self-management skill of reliability?

  1. Ignoring the needs of others
  2. People always trust you to do your job well
  3. Not being honest with colleagues
  4. Not completing tasks on time

Future Skill for work places, which has less importance?

  1. Working hours only in between 9 AM to 5 PM
  2. Work with digital tools
  3. Work from home
  4. New technology

"Gig" economy is ______

  1. Foreign economy
  2. Indian economy
  3. Regular job
  4. A system of work where people work in part-time

A bag manufacturer design a product and show it to 5 different people for feedback. Why is it important to listen to different users and not just one?

  1. To understand the common problems from different users
  2. To get a lot of ideas
  3. To get a lot of appreciation for her work
  4. Because it's fun

Which of the following best describes the gig economy?

  1. A system where employees work full-time for a single employer
  2. A system where workers take on part-time or temporary jobs
  3. A system where workers have fixed work hours and locations
  4. A system where workers are paid a fixed monthly salary

Which of the following are some informal situations within the workplace?

  1. Working with a desk top
  2. Working with files
  3. Having a meal in the office canteen
  4. Working in a laptop

Appropriate workplace etiquette ______

  1. talking loudly
  2. being punctual
  3. being late
  4. interrupting

Important skills required for the future of work is _______

  1. Learn making reels and TikTok videos.
  2. Avoid building professional relationships.
  3. Avoid learning new skills.
  4. Master internet skills.

What does working well together mean?

  1. Participate get-together
  2. Not doing any mistakes
  3. Sharing ideas, listening, finding solutions together
  4. Be friendly with all

Working hard to achieve your goals and not giving up when you face failure is called _______

  1. Self-awareness
  2. Independent decision making
  3. Grit
  4. Self-belief

While working on a project with other teammates, which of these make as a good team player?

  1. Not listening to teammates ideas and opinions
  2. Getting angry when others don't listen
  3. Sharing ideas to help the team work faster
  4. Thinking we never make a mistake

While going for a picnic with friends, you have been asked to bring disposable plates and cups. With green mind set, your action will be ________

  1. bring reusable plates and cups.
  2. say yes and bring disposable plates and cups.
  3. bring green color disposable plates and cups.
  4. ignore the invite to the picnic.

Making a good choice means ________

  1. Talking a lot
  2. Looking closely, then deciding
  3. Deciding quickly
  4. Not looking

Full form of GPS is _______

  1. Globe Pointing System
  2. Global Positioning System
  3. Great Polar System
  4. Global Planning System

What is a job portal?

  1. A special room where job interviews happen online
  2. A place where you can play games and talk to friends
  3. A building where you go to find work
  4. A website where companies post jobs and people can search and apply for them

Your team has completed a challenging project successfully. How should you celebrate the success?

  1. Thank everyone in your group for helping
  2. Say you did everything and don't praise others
  3. Blame the group for any errors
  4. Don't celebrate and start the next job

What is "informal communication"?

  1. All verbal communication
  2. Official communication following a set of rules
  3. Casual conversations outside of official work arrangements
  4. Talking at official meetings

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

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

If coworkers are gossiping about another coworker what you should do?

  1. Listen to the gossip
  2. Join the conversation and continue
  3. Feel that gossiping is inappropriate workplace behaviour
  4. Tell another coworker about the gossip

Entrepreneurship is also termed as ______

  1. Employment seeker
  2. Employer
  3. Self-employment
  4. Investor

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