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ITI Previous Papers Instrument Mechanic (NSQF)

PREVIOUS YEAR PAPER
TRADE NAMEInstrument Mechanic (NSQF)
TRADE TYPEEngineering
YEAR2020-2022
EXAM DATE2022-08-29
EXAM TIME12:15:14:15
Question Paper MOCK TEST

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TRADE THEORY

Which component is used in air generation system?

  1. Drier
  2. Inter cooler
  3. Pressure gauge
  4. Pressure switch

Which part of bourdon tube pressure gauge is in direct contact with pressure?

  1. Open end of the tube
  2. Dial assembly
  3. Sealed end of the tube
  4. Indicator assembly

Which bridge is used in thermal conductivity analyzer?

  1. Wheatstone bridge
  2. Schering's bridge
  3. Kelvin's bridge
  4. Anderson's bridge

Where the vent plugs located in liquid filled pressure line?

  1. Break points
  2. High points
  3. Low points
  4. Mid points

The device used to measure the fluid pressure is…

  1. manometer
  2. calorimeter
  3. hygrometer
  4. thermometer

Magnetic float devices uses the principle of…

  1. electromagnetic field
  2. electric field
  3. magnetic field
  4. induction field

Which controller has maximum derivation?

  1. P - D controller
  2. P controller
  3. P - I controller
  4. PID controller

Which flow meter uses sound waves to determine the velocity of fluid flowing in pipe?

  1. Magnetic flow meter
  2. Ultrasonic flow meter
  3. Turbine flow meter
  4. Vortex meter

Which is the external sound present in the channels of communication?

  1. Noise
  2. Over communication
  3. Cultural barriers
  4. Semantic problems

The device used to measure the level of liquid and solid is …

  1. level Indicators
  2. solid Indicators
  3. fluid Indicators
  4. pressure Indicators

What is the working principle of magnetic flow meter?

  1. Archimedes principle
  2. Ultrasonic principle
  3. Faraday's law
  4. Karman effect

Which system is used for float greater than liquid displaced?

  1. Magnifying float system
  2. Inverse float system
  3. Vertical float system
  4. Displacer system

What is the result of viscosity by increasing the temperature of liquid?

  1. Remains unchanged
  2. Viscosity increases
  3. First increases than decreases
  4. Viscosity decreases

High pressure measuring bourdon tube is made up of which material?

  1. Stainless steel
  2. Copper
  3. Iron
  4. Bronze

How many distinct operations involved in complete maintenance of pressure transmitter?

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

What is the instrument symbol represent in PID controller?

  1. Gate valve
  2. Globe valve
  3. Needle valve
  4. Angle valve

Which flow meter measures the volumetric flow rate of a moving liquid or gas?

  1. Vortex meter
  2. Magnetic flow meter
  3. Ultrasonic flow meter
  4. Positive displacement flow meter

Which formula is used to convert the temperature in Celcius into Fahrenheit degree?

  1. oC (9/5)+32=oF
  2. oC (5/9)+32=oF
  3. oC (5/9)-32=oF
  4. oC (9/5)-32=oF

What is the use of thermometer?

  1. Temperature measurement
  2. Pressure measurement
  3. Strain measurement
  4. Energy measurement

What is the advantage of relay type control system that is not in PLC?

  1. More reliable
  2. Costly
  3. Smaller size
  4. High current capacity

Which tool is used to bend the small size pipes?

  1. Pipe bender
  2. Bench vice
  3. Hydraulic
  4. Monkey pliers

What is SCADA?

  1. System
  2. Software
  3. Hardware and Software
  4. Hardware

Thermometer is associated with scale that indicates…

  1. level of hotness
  2. level of coldness
  3. initial level
  4. fundamental interval

Which tool is used to make flare at the end of the tube?

  1. Flaring tool
  2. Cutting pliers
  3. Pliers
  4. Swaging tool

Main difference between online PLC and offline PLC programming is………

  1. the type of program used
  2. where the edited program resides
  3. the PLC is running or stopped
  4. the programming pc has internet

What is measured by the pulse oximetry test?

  1. Oxygen perfusion
  2. Oxygen saturation of haemoglobin
  3. End tidal carbondioxide
  4. Partial pressure of oxygen dissolved in the blood

How much maximum receivers are connects with RS485?

  1. 10
  2. 32
  3. 1
  4. 20

Which material is fitted with diaphragm seal?

  1. Flanges
  2. Bourdon tube
  3. Hair spring
  4. Bellows

Resistance temperature detector is …

  1. optical transducer
  2. chemical transducer
  3. electric transducer
  4. mechanical transducer

The repeat accuracy of an instrument can be judged from its….

  1. Linearity error
  2. Standard deviation of error
  3. Static error
  4. Dynamic error

How many outputs in decimal to BCD encoder?

  1. 16
  2. 4
  3. 12
  4. 8

In pneumatic systems a restriction - volume combination is equivalent to………

  1. Resonant circuit
  2. Rectifier
  3. RL circuit
  4. RC circuit

Which of these must be avoided for effective communication?

  1. Listening
  2. Sharing of activity
  3. Politeness
  4. Ambiguity

Which device is used to convert pressure into displacement?

  1. Bourdon
  2. Spring
  3. Diaphragm
  4. Bellow

LVDT is an/a _______ transducer.

  1. magneto-strict ion
  2. resistive
  3. inductive
  4. eddy current

What is the accuracy range of displacers?

  1. +1.0 cm
  2. +0.5 cm
  3. +0.6 cm
  4. +1.5 cm

SI unit of pressure is…

  1. Joules
  2. Ohms
  3. Watts
  4. Pascal

Which device improves the precision of the valve?

  1. Valve pressure
  2. Valve stem
  3. Valve positioner
  4. Valve packing

WORKSHOP CALCULATIONS AND SCIENCE

What is the purpose of a lubricant?

  1. To reduce pressure
  2. To increase friction
  3. To increase the pressure
  4. To reduce friction

Which one of the following acts in between the wheels and roads, if vehicles are able to run on roads?

  1. Friction
  2. Erosion
  3. Motion
  4. Corrosion

Which is used to reduce the friction in machine parts?

  1. Lubricants
  2. Water
  3. Kerosene
  4. Petrol

Which authority publishes schedule of rates?

  1. Government department
  2. Partnership firm
  3. Corporate
  4. Individual

Which is useful friction?

  1. Brake shoe lining
  2. Rings in the cylinder
  3. Crank shaft bearings
  4. Wheel hub bearings

What is the value of (a5)7?

  1. a12
  2. a22
  3. a35
  4. a21

ENGINEERING DRAWING

Below image is of a:

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

Which one of these are capacitor symbol?

Identify the given picture.

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

Identify the symbol of battery.

Which is the short circuit?

Which is the symbol of diode?

EMPLYABILITY SKILLS

One important rule to network effectively is…….

  1. talk to the same people
  2. identify your competitors
  3. keep in touch with your contacts
  4. focus on selling your product

Which one is not an adventure?

  1. surfing
  2. driving
  3. climbing mountains
  4. trekking

Conditions or practices conducive to maintaining health and preventing diseases, especially through cleanliness is called_____

  1. lifestyle
  2. hygiene
  3. good health
  4. prevention

A person’s ability to understand and manage emotions properly is called…….

  1. Emotional intelligence
  2. Artificial intelligence
  3. Intelligence
  4. split personality

What is the primary requirement to register NAPS portal?

  1. Your mobile Number
  2. Aadhaar card Number
  3. Pan Card Number
  4. Valid Email ID

Curriculum Vitae is also known as….

  1. Resume
  2. Job application
  3. Career opportunity
  4. Leave application

Things one must not follow while attending an interview….

  1. laugh loudly
  2. greet and thank formally
  3. giving a firm handshake
  4. being confident

What is the full form of " NAPS"?

  1. National Aptitude Potential Scheme
  2. National Apprenticeship Promotion Scheme
  3. National Approved Promotion Scheme
  4. New Apprenticeship Prevention Scheme

Fill in the blank with correct past tense of the verb" I_________a movie yesterday"

  1. will watch
  2. am watching
  3. watched
  4. watch

When a person is given information about how he/she is doing in an effort to reach a goal, it is called…

  1. feedback
  2. frightening
  3. verification
  4. argument

A secure Wi-Fi is one……

  1. open by landline
  2. that allows everyone to connect
  3. has a password to login
  4. open to the public

Customers generally -------------- when they have good experience.

  1. do not recommend it to friends
  2. purchase more
  3. never come back
  4. switch to competitor

What help us to maintain the balance between mental and physical activities?

  1. Reading
  2. Running
  3. Walking
  4. Hobbies

Mock interviews help candidates…….

  1. over confident
  2. become nervous
  3. rehearse how to perform in an interview
  4. enthusiastic

A small group of jobs within a career is called……..

  1. career selection
  2. career opportunities
  3. career option
  4. career pathways

A mobile phone was brought for Rs. 13340/- and sold it for Rs. 14007/-. Find the percentage of profit earned.

  1. 7%
  2. 6%
  3. 4%
  4. 5%

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

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

Which function key start the slide show?

  1. F7
  2. F10
  3. F5
  4. F1

CC in email means……

  1. Correct Copy
  2. Carbon Copy
  3. Clear Copy
  4. Client Copy

What is required for effective communication?

  1. Listen and talk carefully
  2. Listen carefully
  3. Keep Listening
  4. Keep Talking

A resume should be……

  1. short and precise
  2. having long and detailed information
  3. having acronyms and abbreviation
  4. bold and colourful

A written description of duties and responsibilities to be carried out in a job is called…..

  1. job application
  2. Job description
  3. Bio-data
  4. CV

When something good happens to us, we feel______________

  1. negative emotions like anger
  2. positive emotions like happiness
  3. angry
  4. irritated

Which one is a search engine?

  1. Google
  2. Flicker
  3. Facebook
  4. Hotmail

The crucial step that all face while starting their career is….

  1. going on a tour
  2. feeling happy
  3. facing an interview
  4. relaxing

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