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ITI Previous Papers Electronics Mechanic (NSQF)

PREVIOUS YEAR PAPER
TRADE NAMEElectronics Mechanic (NSQF)
TRADE TYPEEngineering
YEAR1
EXAM DATE2023-07-11
EXAM TIME15:00:17:00
Question Paper MOCK TEST

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TRADE THEORY

In which arrangement the high value of resistor is connected to extend the range of voltmeter?

  1. Series
  2. Parallel
  3. Star
  4. Delta

What is the advantage of the Digital Storage Oscilloscope?

  1. Make measurement of digital data
  2. Stores digital data for later viewing
  3. Process signals in analog format
  4. Electron beam moves across the screen

What is the name of the motion of charged particles in any medium?

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

Which energy is converted into electrical energy in hydropower stations?

  1. Chemical energy
  2. Mechanical energy
  3. Light energy
  4. Heat energy

Which part of the DSO stores the processed data of input signal voltage?

  1. Analog to digital converter
  2. Digital to analog converter
  3. Memory
  4. Screen display

Which configuration of transistor amplifier is most commonly used in electronic circuits?

  1. Common collector configuration
  2. Common base configuration
  3. Common drain amplifier configuration
  4. Common emitter configuration

What is the frequency of operation of the amplifier circuit using inductance and capacitance (L-C) coupling?

  1. High frequency signals
  2. Intermediate frequency signals
  3. Video signals
  4. Audio frequency signals

What is the name of the pair of metal strips used in battery cell?

  1. Carbon rod
  2. Electrodes
  3. Electrolyte
  4. Cathode

What is the unit of electric charge?

  1. Coulomb
  2. Volts
  3. Hertz
  4. Ampere

What is the maximum drain current, ID for BF 245B?

  1. 45mA
  2. 35mA
  3. 15mA
  4. 25mA

What is the name of the circuit that shifts the waveform upward or downward without disturbing its shape?

  1. Combination clipper circuit
  2. Clamper circuit
  3. Biased clipper circuit
  4. Clipper circuit

How many layers of PN - junctions are used in SCR fabrication?

  1. Three layer three junctions
  2. Two layer two junctions
  3. Four layer three junctions
  4. Three layer four junctions

What does D stands for in D flip flop?

  1. Data
  2. Delay
  3. Decoder
  4. Diode

What is the advantage of using bias in transistor circuits?

  1. Gives maximum distortion
  2. Easily sets saturated
  3. Never reach saturation
  4. Provides positive feed back

What is the full form of D.S.O?

  1. Dual Storage Oscillator
  2. Digital System Oscilloscope
  3. Dual System Oscillator
  4. Digital Storage Oscilloscope

What is the input impedance of darlington pair transistors?

  1. Medium input impedance
  2. Very low input impedance
  3. Uniter
  4. Very high input impedance

In which position, the moving coil meter is kept for measurements?

  1. Horizontal
  2. Inclined by 60o
  3. Vertical
  4. Inclined by 45o

How many operational amplifiers are fabricated in the LM741 IC?

  1. One Op-Amp
  2. Four Op-Amps
  3. Two Op-Amps
  4. Three Op-Amps

Which component opposes any change in current?

  1. Inductor
  2. Diode
  3. Capacitor
  4. Resistor

Which method is adopted to charge a car battery with voltage rating of 2.3 V per cell?

  1. Float charging method
  2. Constant current charging method
  3. Trickle charging method
  4. Constant voltage charging method

How the performance of the amplifier designed using the simulation software is tested?

  1. Using virtual instrumentation testing
  2. Using multimeter
  3. Using test and measuring equipments
  4. Using measuring equipments

Which tool is used for seaming the funnel like taper?

  1. Angle steel
  2. Vices
  3. Hatchet stake
  4. Blow horn stake

What is the name of the triangle used in resistor, inductor in AC circuit?

  1. Current triangle
  2. Power triangle
  3. Voltage triangle
  4. Impedance triangle

What is the name of the switch?

  1. DPDT
  2. DPST
  3. SPST
  4. SPDT

What is the power dissipation of the standard TTL chip?

  1. 10 mW/gate
  2. 5 mW/gate
  3. 20 mW/gate
  4. 15 mW/gate

Which space is used to design circuit in schematic editor of the Tina software?

  1. File operation space
  2. Components type space
  3. Circuit work space
  4. Components groups space

Which metal has very good conductivity to the electric current?

  1. Copper
  2. Silver
  3. Gold
  4. Aluminium

What is indicated by the arrow marked ‘x’ in the sawing operation?

  1. Direction of motion of blade
  2. Direction of pressure
  3. Reversed position of blade
  4. Direction of cut

Which purpose the cadmium sulphide cells (CDS cells) are used?

  1. Primary cells
  2. Voltage dependent resistor
  3. Rechargeable cells
  4. Light dependent resistor

What is the range of current rating of lead acid batteries used in automobiles?

  1. 5 to 10 Amp
  2. 100 to 400 Amp
  3. 10 to 25 Amp
  4. 2.5 to 4.5 Amp

Which material is used for making instrument cabinets?

  1. Plastic
  2. Wood
  3. Sheet metal
  4. Hard rubber

What is the advantage of MOSFET?

  1. Low thermal ionisation of electron-holes
  2. Higher power gate signal
  3. Slow switching speed
  4. Fast switching speed

What is the purpose of TRIAC circuit?

  1. Switching mode power supply
  2. Digital to Analog converter
  3. Analog to digital converter
  4. Phase- control for universal motors

How the movement of electrons through a conductor in a particular direction is called?

  1. Inductance
  2. Electric current
  3. Resistance
  4. Conductance

What is the name of symbol shown below?

  1. Varactor diode
  2. Tunnel diode
  3. Zener diode
  4. Schottky diode

Which methods of coupling used in the transistor amplifier circuit shown?

  1. Direct and RC coupled amplifier
  2. RC coupled and transformer coupled
  3. Transformer coupled amplifier
  4. RC and LC coupled amplifier

What is the formula used to calculate the current gain (α) of common base amplifier?

  1. IE÷ IC
  2. IC÷ IE
  3. IE÷ IB
  4. BI÷ IE

What is the first step to rescue the person in electrical contact?

  1. Pull the person from electrical contact
  2. Switch OFF power supply
  3. Call the doctor
  4. Break the contact

WORKSHOP CALCULATION AND SCIENCE

Which is equal to sinq?

Which is the unit of current?

  1. Ampere
  2. Ohm
  3. Volt
  4. Watt

What are fundamental units?

  1. Length, Pressure, Volume
  2. Length, Mass, Area
  3. Length, Mass, Volume
  4. Length, Mass, Time

How many millimetres are there in 1 inch?

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

What denotes letter 'M' in MKS system?

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

What is called mass per unit volume of a substances?

  1. Volume
  2. Mass
  3. Weight
  4. Density

ENGINEERING DRAWING

Compass used to draw for___.

  1. triangle
  2. circle
  3. rectangle
  4. square

Which title block position is correct as standard practice?

Identify the name of tool?

  1. Straight pein hammer
  2. Sledge hammer
  3. Ball pein hammer
  4. Cross pein hammer

Identify the name of tool?

  1. Steel rule
  2. Surface gauge
  3. Try square
  4. Feeler gauge

Which dimension correctly marked in the circle as per standard?

Identify the name of tool?

  1. Aviation shear
  2. Cutting plier
  3. Double cutting shear
  4. Hawk-billed shear

EMPLOYABILITY SKILLS

In “SWOT” analysis, “S” stands for...............

  1. Survey
  2. Service
  3. Success
  4. Strength

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

  1. businessman
  2. sales executive
  3. entrepreneur
  4. merchant

Which one of these phrases is not related to a telephone call?

  1. Call back
  2. Pick up
  3. Make up
  4. Hold on

Which is not the online payment App?

  1. PhonePe
  2. Hoogle Pay
  3. Paytm
  4. India Pay

Entrepreneurship is also termed as…..

  1. self employment
  2. investor
  3. employment seeker
  4. employer

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

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

When someone says 'Thank you' we should reply and say ______.

  1. Bye-bye
  2. Thank you.
  3. How are you?
  4. You're welcome.

For medium manufacturing enterprises, the investment in plant and machinery is between….

  1. 10 Lakhs to 2 Crores
  2. 2 Crores to 5 Crores
  3. 25 Lakhs to 5 Crores
  4. 5 Crores to 10 Crores

Which one is a “don’t” in interview etiquette?

  1. Lie about your abilities to get job
  2. Be confident
  3. Dress appropriately
  4. Proper eye contact

What does 'M' stand for in SMART goal?

  1. Measurable
  2. Manageable
  3. Memorable
  4. Meaningful

In which orientation, the text is printed length wise?

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

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

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

Which one is a file management tool that comes with windows?

  1. Window explorer
  2. Desktop
  3. Notepad
  4. Control panel

Which of these should be considered while making decisions?

  1. Your mood
  2. The rules of your community
  3. The choices of your friends
  4. Your personal priorities.

Which one is considered to be a good communication?

  1. Message is ambiguous
  2. Sender is positive towards receiver
  3. Receiver doesn’t listen to sender
  4. Sender attacks receiver

Which of the following does not constitute your identity?

  1. Opinions
  2. Likes
  3. Values
  4. Marks scored in an exam

Debit card will have how many digit numbers…….

  1. 18
  2. 12
  3. 16
  4. 14

Money invested in purchasing of raw materials, payment of wages and salaries, rental, electricity etc comes under………..

  1. working capital
  2. capital income
  3. fixed capital
  4. long term capital

What is shortcut key for “Paste” command?

  1. Ctrl + X
  2. Ctrl + C
  3. Ctrl + V
  4. Ctrl + A

Fill in the blank with present progressive tense of the verb. “The train __________ through the tunnel”

  1. was passing
  2. is passing
  3. had passed
  4. passed

Which of these is a sign of good stress?

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

Jobs that have become outdated in the past 5 years….

  1. ola
  2. swiggy
  3. uber
  4. STD booth

The ability to do is…….

  1. Experience
  2. Knowledge
  3. Job
  4. Skill

Which among the following is not an Online payment application?

  1. Google Pay
  2. Banking Applications
  3. Instagram
  4. BHIM UPI

Choose the correct tense of the verb. “I __________music when I was child”

  1. will learn
  2. learn
  3. am learning
  4. learnt

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