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ITI Previous Papers Machinist (NSQF)

PREVIOUS YEAR PAPER
TRADE NAMEMachinist (NSQF)
TRADE TYPEEngineering
YEAR2020-2022
EXAM DATE2022-08-12
EXAM TIME15:00:17:00
Question Paper MOCK TEST

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TRADE THEORY

What is OEE in maintenance?

  1. = Availability x Planning x Quality
  2. = Availability x Process x Quality
  3. = Availability x Productivity x Quality
  4. = Availability x Profit x Quality

What is the pitch of spindle screw in depth micrometer?

  1. 0.002 mm
  2. 0.02 mm
  3. 0.5 mm
  4. 0.1 mm

What is the name of device?

  1. Relay
  2. MCB
  3. Thermostat
  4. ELCB

What is the name of cutter?

  1. Shell and Mill cutter
  2. End mill cutter
  3. Slab milling cutter
  4. Side and Face milling cutter

Where the wheel head is mounted on tool and cutter?

  1. Base
  2. Table
  3. Column
  4. Saddle

What is the expansion of CAD?

  1. Computer Aided Design
  2. Computer Automatic Development
  3. Computer Automatic Design
  4. Computer Aided Development

What is the operation?

  1. Pocket milling
  2. Face milling
  3. Side milling
  4. Slot milling

Where the program numbers stored in VMC?

  1. Folder
  2. Parameter
  3. File
  4. Directory

What is the safety check on the CNC machine after start?

  1. Check the chuck function
  2. Check the clamping stock
  3. Check the voltage and current
  4. Check the hydraulic tank oil level

What is marked as X?

  1. Cutting edge angle
  2. Web angle
  3. Clearance angle
  4. Helix angle

How many angles swivelled wheel head in tool and cutter?

  1. 120o
  2. 90o
  3. 360o
  4. 47o

What is marked as X?

  1. Pitch radius
  2. Pitch circle
  3. Addendum circle
  4. Fillet

What is the expansion of LVDT in sensor?

  1. Linear Variedly Differential Transformer
  2. Low Variable Differential Transformers
  3. Linear Variable Differential Transformers
  4. Linear Various Differential Transformer

What is ratio of taper pin hand reamer?

  1. 1:40
  2. 1:30
  3. 1:20
  4. 1:50

What is the use of template?

  1. Checking the length of component
  2. Checking the contour of component
  3. Checking the width of component
  4. Checking the weight of component

How CNC machine is controlled?

  1. Control system
  2. By program
  3. By operator
  4. Electrical unit

Which method is suitable for worm wheel machining?

  1. Grinding
  2. Turning
  3. Hobbing
  4. Shaping

Which button is used to stop all axis?

  1. Emergency stop
  2. Main OFF
  3. Close speed knob
  4. Close feed rate knob

Which button is used to search the program in CNC?

  1. OSRH
  2. Reset
  3. Measure
  4. Alter

What is the unit of cutting speed in VMC?

  1. Meter/sec
  2. Revolution/min
  3. Meter/min
  4. MM/min

What is the part marked as X?

  1. Centring shoes
  2. Plunger
  3. Stem
  4. Avil

What is canned cycle?

  1. Main program
  2. Sub-program
  3. Lengthy program
  4. Short program

What is the indexing ratio of dividing head used in milling machine?

  1. 40:1
  2. 1.80
  3. 80:1
  4. 1:40

What is marked as X?

  1. Cutter arbor
  2. Boring bar
  3. Test arbor
  4. Edge finder

What is 'F' in "G84 X_Y_Z_R_F_?

  1. Cutting feed rate
  2. Hole position
  3. Hole depth
  4. Position of R-plane

Which type of gear teeth are cut on conical surface?

  1. Helical gear
  2. Spur gear
  3. Worm wheel
  4. Bevel gear

What is 'z' in G81 X-Y-Z-R-K-F-?

  1. Hole depth
  2. Feed
  3. Hole position
  4. Number of repeats

Which code is used for "Circular interpolation clock wise direction"?

  1. G00
  2. G01
  3. G02
  4. G03

Which equipment converts mechanical energy to electrical energy?

  1. D.C. motor
  2. Generator
  3. A.C. motor
  4. Transformer

Which one is converts electric energy to mechanical energy?

  1. Generator
  2. Transformer
  3. Solenoid
  4. Motor

What X,Y indicates in traverse system of program G85 x 60Y28.. R2F120?

  1. Hole position in X axis
  2. Hole position in Y axis
  3. Hole position in X plane
  4. Hole position XY axis

How length of rack is calculated?

  1. Module x Number of teeth
  2. Linear pitch x Number of teeth
  3. π x Module
  4. 2.25 x module

Which mechanism used to rotate the circular table?

  1. Bevel gear mechanism
  2. Worm and Worm wheel mechanism
  3. Pawl and Ratchet mechanism
  4. Rack and Pinion mechanism

What is the symbol of address key?

What is marked as X?

  1. Roughing path
  2. Compensated path
  3. Programmed path
  4. Finishing path

What is used for testing straightness of the machine bed?

  1. Plumb bob
  2. Feeler gauge
  3. Mandrel
  4. Straight edge

What types of taper is in the CNC machine spindle?

  1. Morse taper
  2. Pin taper
  3. Jarno taper
  4. ISO 40

Which motor control the axes of CNC machine?

  1. Servo motor
  2. Air motor
  3. Hydraulic motor
  4. DC series motor

WORKSHOP CALCULATIONS AND SCIENCE

Which one of the following geometrical shapes centre of gravity lies from its base is 1/3 of its height?

  1. Triangle
  2. Square
  3. Cone
  4. Rhombus

Which symbol is used to denote co-efficient of friction?

  1. γ (Gamma)
  2. β (Beta)
  3. µ (Meu)
  4. α (Alpha)

Which is useful friction?

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

What is the radius of a circle whose diameter is 44 cm?

  1. 20 cm
  2. 44 cm
  3. 22 cm
  4. 23 cm

What is the formula for area of the circle?

What is the name of the point at which all the weight of the body concentrated?

  1. Initial point
  2. Centre of gravity
  3. Central point
  4. Centroid

ENGINEERING DRAWING

Lock nut or check-nut is chamfered on____.

  1. upper side
  2. lower side
  3. none sides
  4. both side

The thread angle of B.S.W screw threads are___.

  1. 30o
  2. 45o
  3. 55o
  4. 60o

Identify the given rivet.

  1. Snap head
  2. Pan head
  3. Counter sunk
  4. Flat head

Which nut can be easily operated with thumb and finger?

  1. Wing nut
  2. Capstan nut
  3. Lock nut
  4. Dome nut

CPRF stands for______

  1. Connected Pile Round Foundation
  2. Corrosion Proof Raft Foundation
  3. Combined Plain Round Foundation
  4. Combined Pile Raft Foundation.

The rivet head for a general purpose shown in the figure below is _____

  1. pan
  2. snap
  3. flat
  4. counter sunk

EMPLYABILITY SKILLS

Which method is the most effective way of communication in workplace?

  1. WhatsApp
  2. email
  3. verbal
  4. non verbal

How can we decide somebody’s personality? With his…

  1. height
  2. colour
  3. behaviour
  4. religion

What is required for your career growth and sustainability?

  1. Continue as it is
  2. Good behaviour
  3. Build new skills
  4. Opportunity

If we want to_______the environment, we_______pollute it.

  1. sustain, should not
  2. care, should not
  3. move, must
  4. live, should

Listening of songs to derive pleasure only comes under_____

  1. comprehensive listening
  2. therapeutic listening
  3. critical listening
  4. appreciative listening

What is self introduction?

  1. Proper introduction about the products
  2. Proper introduction to job
  3. Introduction about the company
  4. Proper introduction to oneself

To create a new presentation, choose…….

  1. Ctrl+N
  2. Ctrl+B
  3. Ctrl+V
  4. Ctrl+C

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

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

The most frequently asked question in an interview is…….

  1. tell me about yourself
  2. your family background
  3. where do you live
  4. your feedback

The first version of a product/service is called _______

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

Rainwater harvesting ------------- to prevent water scarcity

  1. gave
  2. gives
  3. helps
  4. help

Which one is a key skill to be used for a Market survey?

  1. MBA Degree
  2. Communication
  3. Computer knowledge
  4. Appearance

When you borrow a screwdriver from a trainee, you should say..

  1. The screw- driver is nice
  2. Give me your screwdriver
  3. Can you give me your screwdriver
  4. I take your screwdriver

What is influenced by rapid change in technology?

  1. Working capital
  2. Nature of work
  3. Workforce
  4. Future of work

Which is NOT an act of Entrepreneurship?

  1. Create more jobs
  2. Create national income
  3. Innovation
  4. Create Unemployment

Which language is essential to become a Computer professional?

  1. Hindi
  2. Mother tongue
  3. English
  4. Chinese

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

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

What is required for effective communication?

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

There are many dos and don’ts to be --------while preparing for/ attending an __________

  1. identify,
  2. identified, interview
  3. identified, interviewed
  4. there, interview

What are 3 important elements to remember while doing a survey?

  1. Listen, observe, tell
  2. Talk, learn, understand
  3. Observe, record learn
  4. Listen, observe, learn

When you start a discussion on a topic, what do you say?

  1. Let's discuss
  2. Let me say
  3. Let's us finish
  4. Let you start

What is required to sustain in a competitive and advanced technology, in your business?

  1. Ignore
  2. Remain as it is
  3. Refuse to undergo changes
  4. Accept and undergo changes

Which tool in MS Office is used for preparation of presentations?

  1. MS Power Point
  2. MS Access
  3. MS Word
  4. MS Excel

For career growth and ___________ we need to build______

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

Which is the most important document required by companies to select people for job?

  1. Your certificate
  2. Conduct certificate
  3. Sports certificate
  4. Your resume

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