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ITI Previous Papers Draughtsman (Mechanical) (NSQF)

PREVIOUS YEAR PAPER
TRADE NAMEDraughtsman (Mechanical) (NSQF)
TRADE TYPEEngineering
YEAR1
EXAM DATE2023-07-15
EXAM TIME12:15:14:15
Question Paper MOCK TEST

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TRADE THEORY

What is the conventional representation of parts shown in figure?

  1. Rack and pinion
  2. Bevel gear
  3. Worm and worm wheel
  4. Spur gear

Which is a practical application of involutes curve?

  1. Spring of clock
  2. Radar antenna
  3. Screw thread
  4. Gear tooth profile

Which of the following storage devices can store maximum amount of data?

  1. Floppy disk
  2. Compact disk
  3. Hard disk
  4. Magnateo optic disk

Which is used in computer architecture for CAD/CAM applications?

  1. Work station-based system
  2. Microcomputer-based system
  3. Minicomputer-based system
  4. Mainframe-based system

What is the another name of circlips?

  1. Set collars
  2. Retaining rings
  3. Splined rings
  4. Collar pins

How sleeve or muff coupling is designed?

  1. Solid cylinder
  2. Thick cylinder
  3. Thin cylinder
  4. Hollow cylinder

When a sectional view shows the true shape on the outer part of drawing is known as?

  1. Revolved section
  2. Full section
  3. Half section
  4. Removed section

Name of the intersection of solids shown in the figure.

  1. Intersection of cone and cone
  2. Intersection of cylinder and cylinder
  3. Intersection of cylinder and prism
  4. Intersection of cone and prism

Which part is used to tighten a bolt and nut joint without damaging the work being joined?

  1. Key
  2. Rivet
  3. Cotter pin
  4. Washer

What is the deference between maximum and minimum limit of sizes?

  1. Limit
  2. Tolerance
  3. Clearance
  4. Allowance

Name the drawing which is very much preferred by machine shop.

  1. Oblique drawing
  2. Multiview drawing
  3. Perspective drawing
  4. Isometric drawing

Journal bearings are the example of _______

  1. Anti-friction bearings
  2. Flexure bearings
  3. Jewel bearings
  4. Friction bearings

How many number of sides are in a decagon?

  1. 10 sides
  2. 5 side
  3. 7 sides
  4. 9 sides

What is the term for a straight line joining ends of an arc on a circle?

  1. Chord
  2. Circumference
  3. Sector
  4. Diameter

Which solid object having eight equilateral triangular faces?

  1. Hexahedron
  2. Polyhedron
  3. Tetrahedron
  4. Octahedron

What is the preferred angle of hatching line for sectional view?

  1. 60o
  2. 45o
  3. 30o
  4. 90o

Which flame is suitable for welding of high carbon steel?

  1. Neutral flame
  2. Oxidising flame
  3. Electrode flame
  4. Carburising flame

Which conic section has one vertex?

  1. Ellipse
  2. Circle
  3. Parabola
  4. Hyperbola

Which is the smallest diameter of a screw thread?

  1. Minor diameter
  2. Major meter
  3. External thread diameter
  4. Internal thread diameter

Which of the following for printing of high qualities CAD system drawing and graphics?

  1. Line printer
  2. Inkjet printer
  3. Dot matrix printer
  4. Digital plotter

Which coupling is used to connect two perfectly aligned shafts?

  1. Compression coupling
  2. Muff coupling
  3. Oldham coupling
  4. Flange coupling

Which type of gear train used in automobile gear box?

  1. Simple gear train
  2. Compound gear train
  3. Worm gears
  4. Epicycle gear train

What is the material of cylinder?

  1. Brass
  2. Copper
  3. Aluminium
  4. Cast iron

Name of the intersection of solids shown in the figure.

  1. Intersection of core and cylinder
  2. Intersection of cylinder and cylinder
  3. Intersection of core and cone
  4. Intersection of two prism

Which machining operation can be done on milling machine?

  1. Taper turning
  2. Turning
  3. Grinding
  4. Gear cutting

What is the mandatory symbol?

  1. Goggles
  2. Helmet
  3. Belt
  4. Respirator

The distance from a point on one thread to the corresponding point on the next thread _____

  1. Gap
  2. Pitch
  3. Lead
  4. Travel

What is the best example of shrinkage fit?

  1. Flywheel on the shaft
  2. Tyre on the bicycle rim
  3. Cart rim on wooden wheel
  4. Tyre on the rail wheel

What is the problem of solid waste disposal can be reduced through?

  1. Lesser pollution
  2. More timber
  3. Population control
  4. Recycling

Which of the following is not performed by computer?

  1. Processing
  2. Understanding
  3. Controlling
  4. Inputting

What is the angle point of centre punch?

  1. 60o
  2. 30o
  3. 90o
  4. 45o

Which type of mechanism is used in shaper machine?

  1. Three -bar mechanism
  2. Indexing mechanism
  3. Quick return mechanism
  4. Four-bar chain mechanism

What is the line that intersect a circle at two points on its circumference?

  1. Chord
  2. Quadrant
  3. Radial line
  4. Secant

Name the method of intersection of solids shown in the figure.

  1. Cutting plane method
  2. Radial line method
  3. Parallel line method
  4. Line method

Which type of lines are drawn as dashed wide lines?

  1. Cutting planes
  2. Visible edges
  3. Dimension line
  4. Hidden outlines

Where eye bolts are used?

  1. Absorbing shocks and vibrations
  2. Lifting and transporting heavy machines
  3. Locking devices
  4. Transmission of power

What is the name of sign?

  1. Pedestrian crossing
  2. Guarded
  3. School
  4. Unguarded

Which type of ignition occurs in the diesel engine?

  1. Diesel ignition
  2. Air ignition
  3. Spark ignition
  4. Compression ignition

What is the representation of material shown in figure?

  1. Solid
  2. Metal
  3. Glass
  4. Concrete

Scale of chord is used to________

  1. Measure the diameter of the circle
  2. Measure area of a sector
  3. Construct the angle of different measures
  4. Measure the length of chord

What is bilateral tolerance?

  1. Upper side of the basic size
  2. Lower side of the basic size
  3. Equal to the basic size
  4. Both sides of the basic size

What is the main advantage of shank key?

  1. Positive drive
  2. Neutral drive
  3. Reverse drive
  4. Negative drive

Why Teflon is used for bearing?

  1. Better heat dissipation
  2. High coefficient of friction
  3. Smaller space consideration
  4. Low coefficient of friction

The points at which the curve of intersection changes its nature are known as__________

  1. Arbitrary points
  2. Key points
  3. Crucial points
  4. Insection points

WORKSHOP CALCULATION AND SCIENCE

What is the perimeter of scalene. Triangle having sides of 40mm, 20mm and 28mm?

  1. 68 mm
  2. 88 mm
  3. 78 mm
  4. 98 mm

Convert 0.456 decimal fraction into percentage?

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

What is the name of the object?

  1. Frustum of a pyramid
  2. Frustum of a cone
  3. Hexagonal prism
  4. Triangular prism

What is the value for specific heat of water?

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

What is the boiling point of water?

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

What is the square of 0.01?

  1. 0.000001
  2. 0.001
  3. 0.00001
  4. 0.0001

EMPLOYABILITY SKILLS

Which one is NOT a storage device?

  1. Printer
  2. Video tape
  3. USB flash drive
  4. Memory card

Debit card will have how many digit numbers…….

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

Fill in the correct question word. “_______________is the speaker at the function?”

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

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

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

Choose suitable “wh” word for the given sentence. “___________ animal do you like?”

  1. Where
  2. Which
  3. Why
  4. When

Which one is the latest and effective means of modern communication?

  1. Postal mail
  2. Electronic mail
  3. Fax
  4. Message through TV

Which one is NOT an article?

  1. a
  2. in
  3. an
  4. the

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

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

A computer system consists of __________

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

Values are………

  1. very costly
  2. not punctual
  3. Motivates our attitude and action
  4. all have same value

Which device is used to connect telephone line to a PC?

  1. Hard disk
  2. Monitor
  3. Printer
  4. Modem

……….. is major changes takes place in manufacturing.

  1. Water revolution
  2. Food revolution
  3. Green revolution
  4. Industry revolution

Paid form of ideas, goods and services are called.............

  1. publicity
  2. advertisement
  3. goodwill
  4. public relation

Which of the following should be avoided during probing?

  1. Interrupting the customer
  2. Summarizing
  3. Repeating
  4. Listening carefully

Choose the correct punctuation mark after the word “Rohan” in the given sentence. “Rohan David and Ram are playing hide and seek”

  1. Hyphen (-)
  2. Comma (,)
  3. Slash (/)
  4. Period (_)

The expansion of LAN is ___________

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

_____ is the brain of the computer.

  1. Keyboard
  2. Central Processing unit (CPU)
  3. Desktop
  4. Window

What does 'M' stand for in SMART goal?

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

What is the expansion of “FYI” SMS?

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

The expansion of ROM is ____________

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

Which of these is not an online job search platform?

  1. Snapchat
  2. LinkedIn
  3. Indeed
  4. Glassdoor

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

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

Spread sheets are saved with extension___________

  1. .pdf
  2. .mp3
  3. .xls
  4. .doc

Choose the correct context of the given expression in group discussion. "Excuse me, I would_________”

  1. Summarizing
  2. Interrupting
  3. Agreeing
  4. Emphasizing a point

To be in a job or work is……

  1. Skill
  2. Employ
  3. Aptitude
  4. Knowledge

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