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ITI Previous Papers Electronics Mechanic (NSQF)

PREVIOUS YEAR PAPER
TRADE NAMEElectronics Mechanic (NSQF)
TRADE TYPEEngineering
YEAR2020-2022
EXAM DATE2022-08-13
EXAM TIME15:00:17:00
Question Paper MOCK TEST

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TRADE THEORY

What is the full form of FDD?

  1. Frequency Division Duplexing
  2. Frequency Digital Duplexing
  3. Frequency Data Duplexing
  4. Frequency Delay Duplexing

What is the full form of PGA?

  1. Package Grid Array
  2. Pin Grid Array
  3. Popular Grid Array
  4. Perfect Grid Array

Which is related to power loss?

  1. Attenuation
  2. Modulation
  3. Amplification
  4. Decoupling

What is the advantage of LED?

  1. High voltage operation
  2. Low power consumption
  3. Short life spans
  4. Flickering effect

What is the full form of CVT?

  1. Complex Virtual Technology
  2. Constant Voltage Transformer
  3. Composite Video Transmission
  4. Complementary Voltage Terminal

What is the name of cable part marked ‘X’?

  1. Strength member
  2. Core
  3. Cladding
  4. Buffer jacket

Which part of the DSO stores the processed data?

  1. Screen
  2. Digital converter
  3. Memory
  4. Analog converter

Which type of circuit function is used in the SMPS?

  1. AC to DC converter
  2. Flyback converter
  3. Forward converter
  4. DC to AC converter

What is the purpose of providing solder mask on the PCBs?

  1. Prevent solder bridges
  2. Provide conformal coating
  3. Remove conformal coating
  4. Easy soldering

What is the full form of HDMI?

  1. High Display Multimedia Interface
  2. Horizontal Display Multimedia Interface
  3. High Definition Multimedia Interface
  4. High Digital Media Interface

Which bulb changes the colour due to temperature?

  1. LED Bulb
  2. Incandescent lamp
  3. Sodium vapour lamp
  4. Fluorescent lamp

What is the name of the circuit?

  1. AC generator
  2. Function generator
  3. Pulse generator
  4. DC generator

Which bandwidth is used for TV transmission in India?

  1. 8 MHz
  2. 5 MHz
  3. 6 MHz
  4. 7 MHz

Which type of seven segment display, eight anodes are left free?

  1. Common anode
  2. Common cathode
  3. Common base
  4. Common emitter

What is the name of the multivibrator?

  1. RC coupled
  2. Monostable
  3. Astable
  4. Bistable

Which tool is used to connect the cable and Lug terminals?

  1. Flat nose pliers
  2. Crimping tool
  3. Soldering iron
  4. Wire stripper

Which MCB is used for motor?

  1. ‘G’ series MCBs
  2. ‘DC’ series MCBs
  3. ‘L’ series MCBs
  4. ‘F’ series MCBs

What is the use of resistance hygrometer?

  1. To measure light intensity
  2. To measure temperature
  3. To measure pressure
  4. To measure humidity

Which material converts the light energy into electricity?

  1. Converter
  2. LED
  3. Solar cells
  4. Diode

Which type of energy generation produces air pollution?

  1. Hydel power
  2. Conventional energy
  3. Wind energy
  4. Non- conventional energy

What is the breaking capacity of a DC series MCB?

  1. 6 KA
  2. 8 KA
  3. 12 KA
  4. 10 KA

What is the name of the waveform?

  1. Ringing waveform
  2. DC waveform
  3. Sawtooth waveform
  4. Pulse waveform

What is the function of the circuit?

  1. Infrared transmitter
  2. AM transmitter
  3. FM receiver
  4. Infrared receiver

Which relay is used in voltage stabilizer?

  1. Voltage sensing
  2. Latching
  3. Current sensing
  4. Under current

Which circuit is used for the wave guide dispersion?

  1. Optical fiber circuit
  2. Demodulator circuit
  3. Oscillator circuit
  4. Sweep circuit

What is the name of the relay?

  1. Ferreed relay
  2. Latching relay
  3. Voltage sensing relay
  4. Dry reed relay

Which device converts physical into electrical signal?

  1. Amplifier
  2. Oscillator
  3. Transducer
  4. Modulator

What is the name of the IC package?

  1. CQFP
  2. LQFP
  3. PQFP
  4. BQFP

What is the name of the part marked ‘X’?

  1. Driver
  2. Oscillator
  3. Flip flop
  4. Counter

How batteries are rated?

  1. Efficiency
  2. Wattage hour
  3. Volt
  4. Ampere hour

Which system supports the GSM network?

  1. Network switching system
  2. Mobile telephone switching system
  3. Operational support system
  4. Base station subsystem

What is the name of SMD tool?

  1. Monocle magnifier
  2. 90o forming tool
  3. Heated tweezers
  4. Soldering pumps

Which connector is used on unbalanced audio cables?

  1. BNC plug
  2. F - connector
  3. TRS connector
  4. RCA plug

Which types of cables are used for balanced signal circuits?

  1. Flat ribbon cable
  2. Twisted pair cable
  3. Double core screened cables
  4. Single core screened cables

Which colour is produced by the Aluminium Gallium Phosphide (AlGaP) in LED?

  1. Red
  2. Blue
  3. Green
  4. Yellow

Which relay is used for the time delay?

  1. Reed relay
  2. Thermal relay
  3. Electromagnetic relay
  4. Impulse relay

What is the full form of RTD?

  1. Repulsion Type Detector
  2. Reluctance Transmitter Detector
  3. Resistance Temperature Detector
  4. Remote Transistor Detector

Which antenna is used for Medium Wave band in AM receiver?

  1. Loop antenna
  2. Wire antenna
  3. Ferrite rod antenna
  4. Telescopic antenna

WORKSHOP CALCULATIONS AND SCIENCE

Which is the formula for

  1. am x n
  2. (am)n
  3. am-n
  4. am+n

What is a total cost?

  1. Raw materials cost and machining cost
  2. Advertisement cost only
  3. Machining cost only
  4. Raw material cost only

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

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

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

  1. -1
  2. 1
  3. 0
  4. α

What is the formula for amx an?

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

What is the term used for the method of calculating various quantities and expenditure on a particular job or process?

  1. Plan
  2. Specification
  3. Drawing
  4. Estimation

ENGINEERING DRAWING

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

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

Which is the symbol of relay?

Which is the NOT gate in the following picture?

What is represented by the following electrical symbol?

  1. Inverter / NOT gate
  2. Buffer
  3. Operational amplifier
  4. Three terminal network

Identify this picture

  1. P-channel MOSFET
  2. NPN transistor
  3. N-channel MOSFET
  4. PNP transistor

Which one is the transistor?

EMPLYABILITY SKILLS

The ability of a computer or machine to mimic the capabilities of the human mind is called……..

  1. artificial intelligence
  2. artificial performer
  3. intellect
  4. natural intelligence

What should be avoided during an interview?

  1. Greet the employer with a smile
  2. Look somewhere and answer
  3. Answer clearly and loudly
  4. Maintain eye contact

What is to be avoided during Group Discussion?

  1. Take initiative for discussion
  2. Be a listener
  3. Be relevant
  4. Move aggressively

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

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

Power Point NOT allow us to……..

  1. do calculation work
  2. add graphics
  3. add multimedia content
  4. combine text

The future of work is always going to……..

  1. build new factory
  2. recruit fresh staff
  3. use the latest technology
  4. use the same tools

The immediate surroundings to the place you live in is called____

  1. neighbourhood
  2. city
  3. village
  4. town

When we attempt to convert a word file into pdf, we call it…

  1. copy
  2. doc
  3. jpg
  4. data conversion

An employee comes late to office every day. He is not…….

  1. silent
  2. punctual
  3. confident
  4. clean

The first version of a product/service is called _______

  1. model product
  2. first edition
  3. prototype
  4. first initiative

Which one is NOT a career site to find job?

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

What is the default extension for a presentation prepared in Power- point in MS Office version 2010?

  1. ppt
  2. .xls
  3. .doc
  4. .pptx

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

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

In MS Excel a cell reference is a combination of the column ______ and the row______

  1. letter, number
  2. width, number
  3. letter, height
  4. number, place

Which one is the widely used file type to create typed documents?

  1. ppt
  2. doc
  3. jpg
  4. xls

Which kind of persons are with very good behaviour, achievements and lead as an example?

  1. role models
  2. ITI instructors
  3. sales supervisors
  4. customer service executives

A person with high emotional intelligence has_______

  1. lot of negative qualities
  2. lot of positive qualities
  3. ego
  4. physical strength

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

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

Spoken communication is usually not only _______ but also_______

  1. verbal, nonverbal
  2. formal, nonverbal
  3. verbal, informal
  4. formal, informal

Fill in the blank with proper proper interrogative ………went wrong with yesterday's game.

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

Alexa, Cortana, Einstein, Google, Siri and Watson are in the category of……….

  1. Voice recognition devices
  2. Voice recorders
  3. Musical instruments
  4. Translation devices

In social media, we use ------------ to convey our feelings and emotions.

  1. gestures
  2. emojis
  3. eye contact
  4. bodily movements

We use Google maps to follow_____ to reach a place

  1. distance
  2. demark
  3. direction
  4. destination

Taking decisions on your own, after carefully thinking about them is the quality of……..

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

Which one is a good communication?

  1. sender attacks receiver
  2. message is clear and direct
  3. message is ambiguous
  4. receiver doesn't understand

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