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ITI Previous Papers Electrician (NSQF)

PREVIOUS YEAR PAPER
TRADE NAMEElectrician (NSQF)
TRADE TYPEEngineering
YEAR1
EXAM DATE2024-08-28
EXAM TIME15:00:17:00
Question Paper MOCK TEST

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TRADE THEORY

Which is the cold cathode lamp?

  1. Halogen lamp
  2. Neon sign lamp
  3. Fluorescent lamp
  4. Mercury vapour lamp

What is the total power by two wattmeter (W1 & W2) method, if one of the wattmeter (W2) reading is taken after reversing?

  1. W1 + W2
  2. W1 - W2
  3. W1 only
  4. W1 x 2

Which file is used for sharpening the blunt teeth of a tenon saw?

  1. Square file
  2. Triangular file
  3. Round file
  4. Half round file

Which electrical quantity is directly proportional to the eddy current?

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

Which material is the paramagnetic substance?

  1. Water
  2. Copper
  3. Graphite
  4. Bismuth

What is the name of the resistor if its resistance value increase with increase in temperature?

  1. Light Dependent Resistor (LDR)
  2. Varistors
  3. Thermistors
  4. Sensistors

What is the type of test in domestic wiring installation as shown in the figure?

  1. Insulation resistance test between conductors and earth
  2. Insulation resistance test between conductors
  3. Polarity test
  4. Continuity (or) open circuit test

What is the advantage of the stranded conductor over the solid conductor?

  1. Less voltage drop
  2. More flexible
  3. More insulation resistance
  4. Cost is less

What is the phase displacement in a single phase AC circuit?

  1. 270o
  2. 180o
  3. 90o
  4. 120o

Which type of insulation tape is used for domestic wiring?

  1. Rubber tape
  2. Varnished cambric tape
  3. Friction tape
  4. PVC tape

What is the tool used to bend the metal conduits?

  1. Coupler
  2. Bench vice
  3. Combination pliers
  4. Hickey

What is the purpose of the ELCB?

  1. Protects the equipment from leakage current
  2. Protects the equipment from over voltage
  3. Protects the equipment from over current
  4. Protects the equipment from short circuit

Which condition of the victim is referred as COMA stage?

  1. Unconscious but can respond to calls
  2. Conscious but cannot respond to calls
  3. Lie totally senseless and do not respond to calls
  4. Breathing and respond to calls

What is the name of the transformer as shown in the figure?

  1. Air core transformer
  2. Ferrite core transformer
  3. Ring core transformer
  4. Iron core transformer

Which effect of the electric current takes place in the neon lamp?

  1. Gas ionization effect
  2. Chemical effect
  3. Heating effect
  4. Magnetic effect

Which wiring installation uses the system earthing?

  1. Commercial wiring
  2. Substations
  3. Domestic wiring
  4. Godown wiring

What is the function of magnetron tube in a microwave oven?

  1. Amplifies the microwave signal
  2. Converts the microwave energy to electrical energy
  3. Oscillate and produce the cooking frequency
  4. Changes the polarity every half cycle

What is the unit of Reluctance?

  1. Weber / metre
  2. Ampere turns / Weber
  3. Weber / metre2
  4. Ampere turns / metre2

What will be the change in value of capacitance if the distance of the plates are decreased in the capacitor?

  1. Remains same
  2. Becomes zero
  3. Increases
  4. Decreases

What is the advantage of stepped core arrangement in the larger transformers?

  1. Minimizes the copper use
  2. Reduces the eddy current loss
  3. Reduces the space for core
  4. Reduces the hysteresis loss

Which is determined by the crackle test of transformer oil?

  1. Dielectric strength
  2. Viscosity
  3. Moisture
  4. Acidity

What is the possible range to measure the size of the wire in a Standard Wire Gauge (SWG)?

  1. 0-36
  2. 0-42
  3. 0-38
  4. 0-44

What is the voltage drop in resistor ‘R2’ in the series circuit?

  1. 20 Volt
  2. 10 Volt
  3. 15 Volt
  4. 5 Volt

Which material is used as conductors for wiring?

  1. Silver
  2. Galvanized iron
  3. Mild steel
  4. Copper

What is the ratio between the peak value and RMS value?

  1. Peak factor
  2. Form factor
  3. Effective value
  4. RMS factor

What is the reactive power in a 3 phase system, if the active power is 4 KW and the apparent power is 5 KVA?

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

Which type of A.C single phase motor is used in food mixer?

  1. Shaded pole motor
  2. Repulsion motor
  3. Universal motor
  4. Split phase motor

Why the outer tube of a high pressure metal halide lamp made of boro silicate glass?

  1. Increase the lighting effect
  2. Withstand atmospheric pressure
  3. Reduce the ultra violet radiation from lamp
  4. Withstand heavy temperature

Which classification of accessory the ceiling rose is classified?

  1. Safety accessories
  2. Holding accessories
  3. Outlet accessories
  4. General accessories

What is the unit of sensitivity in voltmeter?

  1. Volt / ohm
  2. Ohm metre
  3. Ohm / metre
  4. Ohm / volt

Which formula is derived from the Faraday’s law of electrolysis?

  1. M = I t /Z
  2. M = Z t/ I
  3. M = Z I t
  4. M = Z/ I t

Which electrolyte used in carbon zinc dry cells?

  1. Ammonium chloride
  2. Potassium hydroxide
  3. Concentrated hydrochloric acid
  4. Dilute sulphuric acid

Which factor is affected due to the loading effect on measuring instruments?

  1. Low influence error
  2. Low sensitivity
  3. High influence error
  4. High sensitivity

Which electrical quantity is unable to measure directly by the multimeter?

  1. DC voltage
  2. Power
  3. AC voltage
  4. Resistance

What is the purpose of the fuse cut out provided at the incoming power supply?

  1. To protect the human beings from electric shock
  2. To ensure the line is not over loaded
  3. To maintain the stabilised supply voltage
  4. To protect the circuit from the leakage current

When the resonance will occur in R-L-C series circuit?

  1. Inductive reactance (XL) is greater than capacitive reactance (XC)
  2. Inductive reactance (XL) is less than capacitive reactance (XC)
  3. Inductive reactance (XL) is equal to capacitive reactance (XC)
  4. Inductive reactance (XL) is zero

What is the function of fine selector switch in battery charger?

  1. Selection of current rating
  2. Selection of charging method
  3. Selection of charging time
  4. Selection of voltage range

Calculate the hot resistance of 200W / 250V rated lamp.

  1. 625Ω
  2. 312.5Ω
  3. 62.5Ω
  4. 31.25Ω

WORKSHOP CALCULATION SCIENCE

What is the side of a square whose area is 625mm2?

  1. 15 mm
  2. 25 mm
  3. 20 mm
  4. 30 mm

What denotes letter 'M' in MKS system?

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

Convert 0.456 decimal fraction into percentage?

  1. 45.6%
  2. 0.0456%
  3. 0.456%
  4. 4.56%

Which is example for third order lever?

  1. Common balance
  2. Forceps
  3. A pair of scissors
  4. Lime squeezer

What is the boiling point of water?

  1. 212oC
  2. 32oC
  3. 100oC
  4. 0oC

What is the S.I unit of heat?

  1. British thermal unit
  2. Joule
  3. Calorie
  4. Centigrade heat unit

ENGINEERING DRAWING

Identify the conventional symbol of material?

  1. Glass
  2. Lead
  3. Porcelain
  4. Steel

Which drawing dimension is correct as per IS standard?

Which arrow head is correct as per standard?

Identify the name of instrument?

  1. French curve
  2. Set square
  3. Protractor
  4. ' T ' square

What is the trimmed size of A4 sheet?

  1. 594 x 841
  2. 210 x 297
  3. 148 x 210
  4. 841 x 1189

Identify the name of the triangle?

  1. Isosceles triangle
  2. Scalene triangle
  3. Equilateral triangle
  4. Right angle triangle

EMPLOYABILITY SKILLS

An angry person’s body language will be ?

  1. Aggressive
  2. Relaxed and soothing
  3. Friendly
  4. Calm

What is the expansion of “FYI” SMS?

  1. For Your Internet
  2. For Your Identification
  3. For Your Information
  4. For Your Innocence

The expansion of LAN is ___________

  1. Local Area Network
  2. Legal Area Network
  3. Logical Area Network
  4. Local Area Name

People from all religions or no religions are treated equally means _______

  1. democratic
  2. religious
  3. secular country
  4. non secular

The expansion of ROM is ____________

  1. Read Octet Machine
  2. Rewrite Octet Machine
  3. Read Only Memory
  4. Random Only Memory

In SWOT analysis which pair is helpful?

  1. Threats, Opportunities
  2. Strengths, Weakness
  3. Threats, Weakness
  4. Strengths, Opportunities

Re-arrange the following set of words into meaningful sentence. “teacher / school / worked / she / a / as”.

  1. Worked she as a school teacher
  2. She worked as a school teacher
  3. She teacher worked as a school
  4. School worked as a she teacher

Fill in the blank with proper pronoun. “She made this cake ___________”

  1. herself
  2. himself
  3. itself
  4. myself

A software application used to enable computer users to locate and access web page is called ___________

  1. email
  2. web server
  3. website
  4. web browser

___________ are the abilities and qualities you have as a person that helps you grow well in life and career.

  1. Threats
  2. Opportunities
  3. Personal Strengths
  4. Personal weaknesses

A person with a growth mindset is always willing to ______

  1. relax
  2. keep quiet
  3. grow, change, learn
  4. become rich

For handling customer grievances, LEARN technique is _______

  1. Listen, Expert, Admit, React, Now
  2. Listen, Example, Apologize, Receive, Now
  3. Listen, Empathise, Accept, React, Now
  4. Listen, Empathise, Apologize, React, Now

Which punctuation mark should be used in the following sentence?

  1. , (comma)
  2. ! (exclamation)
  3. . (full stop)
  4. ? (question mark)

Which one is 3P’s of public speaking?

  1. Publish, Pleasant, Perfect
  2. Perfection, Performance, Painstaking
  3. Prepare, Practice, Perform
  4. Possess, Present, Practice

Fill in the blank with proper reflexive pronoun. “She has hurt___________”

  1. himself
  2. itself
  3. myself
  4. herself

A computer system consists of __________

  1. mouse and keyboard
  2. software and program
  3. circuit diagram
  4. hardware and software

Which is not the online payment App?

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

NAPS Stands for _______

  1. National Apprenticeship Promotion Scheme
  2. National Advertising Promotion Scheme
  3. National Appointment Promoting Scheme
  4. Non Apprenticeship Promotion Scheme

Motivation is categories into __________

  1. inner and outer
  2. intrinsic and extrinsic
  3. good and bad
  4. high and low

Choose the odd word.

  1. please
  2. sorry
  3. thanks
  4. paper

Which one is a good communication?

  1. Sender attacks receiver
  2. Message is clear and direct
  3. Message is ambiguous
  4. Receiver doesn’t listen to sender

Gender stereotypes can be _______

  1. harmful and hurtful
  2. cheerful
  3. playful
  4. personality development

Which shortcut key is used to underline the main headings of your resume?

  1. Ctrl + L
  2. Ctrl + X
  3. Ctrl + U
  4. Ctrl + B

Hard Skill ______

  1. quick learner
  2. 60 WPM typing speed
  3. spoken English
  4. time management

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

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

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