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ITI Previous Papers Electronics Mechanic (NSQF)

PREVIOUS YEAR PAPER
TRADE NAMEElectronics Mechanic (NSQF)
TRADE TYPEEngineering
YEAR2
EXAM DATE2024-09-02
EXAM TIME09:00:11:00
Question Paper MOCK TEST

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TRADE THEORY

What is the resultant output voltage of the circuit shown in the figure?

  1. Inverted output
  2. Regulated output
  3. Adjustable output
  4. Unregulated output

What is the maximum temperature of platinum RTD device?

  1. 500oC
  2. 950oC
  3. 800oC
  4. 650oC

What is termed as a group of LEDs connected in the circuits?

  1. Combination
  2. Driving
  3. Multiplexing
  4. Stacking

What is the full form of HDMI?

  1. Hybrid Digital Multifunction Interface
  2. High Definition Multimedia Interface
  3. High Digital Multimedia Input
  4. Hybrid Design Multifunction Interconnect

What is the name of the device shown in the figure?

  1. Strain gauge
  2. Thermistor
  3. Inductive transducer
  4. Temperature detector

What is the input frequency range of the set-top box used for cable TV application?

  1. 110 MHz to 862 MHz
  2. 88 MHz to108 MHz
  3. 47 MHz to 86 MHz
  4. 880 MHz to 2150 MHz

Which layer is positively charged in OLED TV display?

  1. Thermal layer
  2. Control layer
  3. Conductive layer
  4. Emissive layer

Which working principle is used in proximity sensor?

  1. Low frequency signal
  2. Low temperature source
  3. Electromagnetic field
  4. High voltage source

Which instrument is necessary to align the FM detector in a receiver circuit?

  1. Distortion Analyser
  2. Volt meter
  3. Ohm meter
  4. Ammeter

What is the common method of attaching surface mount components to a printed circuit board?

  1. Soldering station
  2. Wave soldering
  3. Reflow soldering
  4. Manual soldering

What is the current rating of rewirable fuse used for domestic wiring?

  1. 400 A
  2. 500 A
  3. 200 A
  4. 300 A

Which type of voltage stabilizer is in the block shown in the figure?

  1. Constant voltage type
  2. Servo type
  3. Automatic control type
  4. Manual type

Which electronic component is connected in pin number 18 and 19 of the IC 8051 microcontroller?

  1. Resistor
  2. Zener diode
  3. Sensor
  4. Crystal

Which signal is sent by the SMPS to computer motherboard?

  1. Power good signal
  2. Processor signal
  3. Device signal
  4. Peripheral signal

What is the composition of solder paste used for reflow soldering process?

  1. Rosin cored solder and flux
  2. Powdered solder and flux
  3. Tin, Lead and flux
  4. Tin and Lead

What is the range of frequencies covered under S-Band used for TV signal transmission?

  1. 88 MHz to 104 MHz
  2. 174 MHz to 230 MHz
  3. 104 MHz to 174 MHz
  4. 41 MHz to 68 MHz

What is represented by the third group of codes in the IMEI number GG-000033-792410-8 used in cell phones?

  1. Counter code
  2. Model number
  3. Network code
  4. Serial number

What is the full form of PPM?

  1. Post Phase Modulation
  2. Para Phase Modulation
  3. Pulse Position Modulation
  4. Push Pull Modulation

Which IC is used in the LCD digital panel meter?

  1. LM 2621
  2. LM 2576
  3. ICL 7106
  4. MC 34063A

What is the purpose of bumpered corners of Bumper Quad Flat Pack?

  1. Protects the IC leads
  2. Dissipates heat
  3. Prevents Vibration
  4. Gives mechanical strength

Which formula is used to find the size of PV module in Watt-peak (WP)?

Which parameter opens the fuse element under fault without damaging the load?

  1. Current rating
  2. Power rating
  3. Voltage rating
  4. Rupturing capacity

What is the name of the radio receiver shown in the figure?

  1. Superheterodyne receiver
  2. Reflectional receiver
  3. FM receiver
  4. TRF receiver

What is the advantage of SMD over the general purpose through hole components?

  1. High storage and transport cost
  2. More bending and cutting of leads
  3. Very low resistance to mechanical shock
  4. Automatic assembling is very easy

Which device is used to produce hard copy of a document in a computer?

  1. Monitor
  2. Printer
  3. Modem
  4. Speaker

Which chip is used to store information that describes a specific device parameter?

  1. ROM
  2. BIOS
  3. RAM
  4. CMOS

Which power device is used for switching purpose in computer SMPS?

  1. SCR
  2. MOSFET
  3. IGBT
  4. Transistor

Which technique is achieved by switching of the choppers in battery charging circuit?

  1. Constant voltage
  2. Constant power
  3. Constant frequency
  4. Constant current

Which process involves putting files onto the server from a computer?

  1. Transferring
  2. Trashing
  3. Downloading
  4. Uploading

Which modulation technique is done for video signal of television telecasting in India?

  1. Phase modulation
  2. Quadrature modulation
  3. Frequency modulation
  4. Amplitude modulation

What is an Email?

  1. Network of computers
  2. Speed message transfer
  3. World Wide Web Service
  4. Method of changing message via electronic devices

What is the name of the device marked as ‘X’ shown in the figure?

  1. Microprocessor
  2. Computer
  3. Microcontroller
  4. Traffic light control

Which transformer has common winding for both primary and secondary?

  1. Step down transformer
  2. Step up transformer
  3. Tapped primary transformer
  4. Auto transformer

What is the purpose of using divide by 12 network in 8051 microcontroller oscillator output to feed the timer?

  1. Loading initial value
  2. Clock signal
  3. Amplifier input signal
  4. Special function register

Which type of voltage is available across the output terminals of the circuit shown in the figure?

  1. Inverted output
  2. Regulated output
  3. Converted output
  4. Rectified output

Which system is designed to operate in parallel and interconnected with the electric utility grid?

  1. Specific load system
  2. Higher capacity utility system
  3. Off- grid system
  4. Grid tied system

Which is the type of SMD IC package is shown in the figure?

  1. PGA pack
  2. TSOP pack
  3. Flat pack
  4. Quad flat pack

Which component is easiest to environmentally recycle?

  1. Cathode Ray Tubes
  2. Motherboard
  3. Toner cartridge
  4. CMOS batteries

WORKSHOP CALCULATION SCIENCE

Who prepares the cost of estimation?

  1. Quality Inspector
  2. Operator
  3. Estimator
  4. Draughts man

What is the value of any number raised to the power of 0?

  1. 0
  2. 1
  3. α
  4. -1

What is the value of 14x+3y+25x+2y?

  1. 17x + 27y
  2. 44xy
  3. 39x + 5y
  4. 16x + 28y

What is the use of engineering drawing?

  1. For reducing the cost
  2. For increasing the cost
  3. For colourful appearance
  4. For estimation of material and execution of work

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

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

What is the value of x if 13+x =20?

  1. 7
  2. 13
  3. 8
  4. 9

ENGINEERING DRAWING

Which is the short circuit?

Identify the type of resistor.

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

Below image is of a:

  1. DIODE
  2. TRIAC
  3. SCR
  4. DIAC

What is represented by the following electrical symbol?

  1. Relay
  2. Fuse
  3. Resistor
  4. Transformer

Identify the symbol of battery.

What is the form of curve that represents Ohm's law?

  1. Sinusoidal
  2. Hyperbolic
  3. Linear
  4. Parabolic

EMPLOYABILITY SKILLS

__________ are a great way for gig workers to find jobs.

  1. Online platforms and Apps
  2. Placement cell
  3. Employment news paper
  4. Employment exchange

A green practice involves any activity that ________

  1. involves consuming too much.
  2. causes harm to the environment.
  3. generates pollution.
  4. protects and takes care of the environment and resources.

________ is always doing our work with dedication with our best.

  1. Commitment
  2. Reliability
  3. Honesty
  4. Self management

If someone wants to sell home made products, what they have to do, to grow the business?

  1. Wait for an opportunity to grow the business
  2. Find shopkeepers and build marketing with them.
  3. Only sell to her neighbours
  4. Keep doing the same thing without any changes

You are a talented carpenter. In what way it will help your work on YouTube video?

  1. Just a time pass
  2. Its a hobby
  3. Many related videos are available
  4. It allows people to see your carpentry skills and appreciate your expertise

Which of the following is a people skills required in a workplace?

  1. Technical Skills
  2. Being kind & Listening
  3. Work alone
  4. Driving skills

A wireless technology that connects a laptop to the internet is called _______.

  1. Source Network
  2. Bluetooth
  3. Wi-Fi
  4. Desktop

If some one wants to apply bank loan for their business, their business plan should have ________

  1. have only the idea and name of the business
  2. total cost of the business without any details
  3. challenges about the business along with solutions
  4. business profit details

Which of the following is considered as appropriate workplace behaviour?

  1. Being late to work regularly
  2. Talking loudly on the phone
  3. Interrupting others during meetings
  4. Maintaining a clean workspace

Table, wire, socket, cable, hammer, nail - are ______

  1. naming words
  2. describing words
  3. action words
  4. pronouns

Magnificent, sharp, lengthy, bright, - are examples of ______

  1. pronouns
  2. describing words
  3. action words
  4. nouns

Which app is a widely used for screen casting from your mobile phone?

  1. WhatsApp
  2. Webcast
  3. Facebook
  4. Mobizen

While purchasing an equipment for your trade, how will you make decision?

  1. Pick the machine which you like
  2. Choose the cheapest machine available
  3. Look at all the details, think carefully about the needs & budget and then make the choice
  4. Choose the first machine you see

The physical part of a computer is called ________

  1. malware
  2. software
  3. hardware
  4. spyware

What is the process of formally introducing oneself called?

  1. Seeking
  2. Self-introduction
  3. Hiring
  4. Decision

How can users access the Skill India Digital Platform?

  1. Only through offline training centers
  2. On computers, tablets, and phones
  3. Through a specialized learning app
  4. Only on a specific type of device

On completion of your ITI training what is the first step to get a job _______

  1. report for work
  2. applying for jobs
  3. wait for job offer
  4. joining letter

Complete the sentence with suitable describing words

  1. polluted
  2. noisy
  3. boring
  4. uneven

For career growth and _________ we need to build ______

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

What should you do before making a choice at work?

  1. Don’t discuss with others
  2. Take immediate decision
  3. Look at the details, listen to others' ideas and choose
  4. Don’t think too much

The word 'resume' comes from French and means ________

  1. education
  2. summary
  3. placement
  4. experience

While applying for a job through email, what are the documents need to be attached?

  1. Birth certificate
  2. Resume, Course and Training Certificates
  3. Photographs from childhood
  4. Address Proof

_________ registration would help to access the schemes introduced by the Government.

  1. Pan card
  2. GST
  3. Udyog Aadhaar
  4. TIN

To learn digital marketing in the Skill India Digital Platform, we have to ________

  1. find a physical training center.
  2. explore the skill courses section.
  3. search for job opportunities.
  4. enroll in any course available.

Good practice for green mind set is _________

  1. using aircondictioners all the time
  2. Separate and recycle waste
  3. keep lights on all the times
  4. taking lot of printouts

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