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ITI Previous Papers Welder (NSQF)

PREVIOUS YEAR PAPER
TRADE NAMEWelder (NSQF)
TRADE TYPEEngineering
YEAR2021-2022
EXAM DATE2022-08-25
EXAM TIME09:00:11:00
Question Paper MOCK TEST

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TRADE THEORY

What are the common welding tests performed in workshop?

  1. Guided bend test
  2. Tensile test
  3. Nick break, free bend, fracture
  4. Impact and particle test

What is the post-heated temperature of plain carbon steel?

  1. 100oC to 300oC
  2. 400oC to 500oC
  3. 500oC to 550oC
  4. 350oC to 400oC

Which part of hammer is shaped to fit the handle rigidly?

  1. Big hole
  2. Plain hole
  3. Key hole
  4. Eye hole

Which method, surfacing can be done in any position or location?

  1. MIG welding
  2. TIG welding
  3. Submerged arc welding
  4. Shielded metal arc welding

What device is used to protect face from UV and Infra-red radiation during welding?

  1. White goggles
  2. Blue goggles
  3. Plain goggles
  4. Filtered colour glass

What is the name of part marked as ‘X’ in the spot welding?

  1. Electrode
  2. Rocker arm
  3. Air cylinder
  4. Pivot point

What is the effect long arc in welding?

  1. Less penetration
  2. Normal penetration
  3. More penetration
  4. Less weld deposit

What are the gas flame combination used for welding ferrous and non ferrous alloys?

  1. LPG + Air
  2. Acetylene + Air
  3. Hydrogen + Oxygen
  4. Acetylene + Oxygen

What is the type of joint in friction welding?

  1. Corner joint
  2. Butt joint
  3. T joint
  4. Lap joint

What is the name of test?

  1. Free bend test
  2. Impact test
  3. Guided bend test
  4. Tensile test

What are the gases mixed for shielding in FCAW?

  1. Argon and O2
  2. Argon and helium
  3. Argon and CO2
  4. Helium and CO2

Which type of polarity used in bare wire electrode?

  1. AC Transformer
  2. Rectifier set
  3. Reverse polarity
  4. Straight polarity

What is also referred as a GTAW?

  1. GAS welding
  2. MIG welding
  3. STUD welding
  4. TIG welding

What is the function of a rectifier?

  1. AC to DC
  2. DC to DC
  3. DC to AC
  4. AC to AC

Which is to wear for safety while handling thin sheets?

  1. Hand gloves
  2. Clamp
  3. Hand screen
  4. Tongs

Which type of arc produces humming sound?

  1. Short arc length
  2. Long arc length
  3. Too long arc length
  4. Normal arc length

Which welding process is more required in filling up surfaces of grooves?

  1. Oxy-acetylene welding method
  2. TIG welding method
  3. Shielded metal arc welding method
  4. Submerged arc welding method

What is the name of part marked as ‘X” in the friction welding?

  1. Rotating metal pipe
  2. Non rotating metal pipe
  3. Direction of pressure
  4. Machine controls

Which position is useful for easy welding?

  1. Vertical
  2. Flat
  3. Horizontal
  4. Over head

How many groups of mild steel pipes are there?

  1. Four groups
  2. Two groups
  3. Five groups
  4. Three groups

What is the name of part marked as ‘X’ in the plasma arc welding?

  1. Resistor
  2. Nozzle
  3. Electrode
  4. Outer gasket

What is the pre-heating temperature of cast iron?

  1. 300 to 350oC
  2. 350 to 450oC
  3. 200 to 310oC
  4. 250 to 350oC

Which welding method starting of welding done by using steel wool or iron powder?

  1. GMAW
  2. MMAW
  3. SAW
  4. GTAW

Which heat treatment process is employed to remove brittleness in a chisel?

  1. Normalising
  2. Annealing
  3. Hardening
  4. Tempering

Which file width is parallel through out it’s length?

  1. Rasp file
  2. Hand file
  3. Flat file
  4. Curved file

What is the name of part marked ‘X’ in GMAW wire feed unit?

  1. Centre guide
  2. Idler gear
  3. Gear box
  4. Wire feed roller

Which one of the following is used to convert AC to DC supply in a welding machine?

  1. Motor generator set
  2. Engine generator set
  3. Welding transformer
  4. Rectifier set

What procedure is followed to connect the cylinder to gas regulator in gas welding?

  1. Open the valve before connection
  2. Open the valve for a few minutes
  3. Open and close valve for few seconds
  4. Open the valve for a longer period

What is the metal used to make earth clamp in a welding machine?

  1. Brass
  2. Copper alloy
  3. Aluminium
  4. Iron

What is the positions used in SAW?

  1. Overhead
  2. Inclined
  3. Flat and horizontal
  4. Vertical

What is marked as part ‘x’ of a portable cutting machine?

  1. Preheat control
  2. Horizontal control
  3. Speed control
  4. Vertical control

What is the expanded form of WPS?

  1. Welding Procedure Speed
  2. Welding Procedure Standards
  3. Welding Procedure Separation
  4. Welding Procedure Specification

What is the name of part marked as ‘X’ in the Laser beam welding?

  1. Ruby rod
  2. Flash lamp
  3. Laser beam
  4. Cooling system

What type of weld is used on prepared holes of overlap joints?

  1. Fillet weld
  2. Backing weld
  3. Tack weld
  4. Plug or slot weld

How many types of metal transfer in GMAW/CO2 welding process?

  1. Four
  2. Three
  3. One
  4. Two

Which electrode is used in TIG welding process?

  1. Tungsten
  2. Carbon electrode
  3. Magnesium electrode
  4. Zinc electrode

Which is used for handling hot jobs?

  1. Snips
  2. Shawel
  3. Poker
  4. Tongs

What is the type of welding defect shown in given figure?

  1. Burn through
  2. Unfilled crater
  3. Blow hole
  4. Crack

WORKSHOP CALCULATIONS AND SCIENCE

Convert 0.456 decimal fraction into percentage?

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

Which cast iron cannot be welded?

  1. White cast iron
  2. Nodular cast iron
  3. Grey cast iron
  4. Malleable cast iron

What are fundamental units?

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

What is termed as the quantity of matter contained in a body?

  1. Mass
  2. Volume
  3. Specific gravity
  4. Density

How many millimetres are there in 1 inch?

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

Which property of metal has its power of returning to its original shape after the applied force is released?

  1. Tenacity
  2. Elasticity
  3. Plasticity
  4. Malleability

ENGINEERING DRAWING

Which arrow head is correct as per standard?

Identify the name of tool?

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

Identify the conventional symbol of material?

  1. Glass
  2. Steel
  3. Wood
  4. Concrete

Identify the name of tool?

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

Identify the name of tool?

  1. Ball pein hammer
  2. Cross pein hammer
  3. Staright pein hammer
  4. Mallet

Identify the name of tool?

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

EMPLYABILITY SKILLS

What does ‘ASAP’ stand for, in SMS language?

  1. As Soon As Possible
  2. As Simple As Possible
  3. As Soon As Probable
  4. As Silent As Probable

Which investment is considered for deciding the status of manufacturing enterprises?

  1. Building and land
  2. Salary of employees
  3. Working capital
  4. Plant and machinery

What does 'M' stand for in SMART goal?

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

Which one is a barrier to speaking?

  1. Nervousness
  2. Lack of time
  3. Poor listening
  4. Reluctant to read

A worker helps bring the best output by using the available resources. Such a worker is called _________________

  1. Selfish
  2. Ineffective
  3. Productive
  4. Bad

____ tab is used to insert charts, graphs, images and page number into a word file.

  1. Standard tab
  2. Formatting tab
  3. Insert tab
  4. Review pane

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

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

Which factor helps to motivate people?

  1. Lack of direction
  2. Lack of nervousness
  3. Lack of confidence
  4. Lack of focus

Which one is a brain of computer?

  1. Hard disk
  2. CPU
  3. Monitor
  4. Keyboard

Which one of the following is a good office etiquette?

  1. One should dress formally
  2. One should not be punctual to work
  3. One should have fancy mobile ring tone
  4. One should litter one’s work place

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

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

Excessive use of pesticides and fertilizers leads to ______

  1. air pollution
  2. soil pollution
  3. thermal pollution
  4. none of the above

__________ are the qualities that are considered negative, and need to be worked on.

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

Quality is all about producing products without _______

  1. Defects
  2. Standard
  3. Design
  4. Price

Which one of the following is not part of 3 R’s?

  1. Reuse
  2. Regenerate
  3. Recycle
  4. Reduce

Which of these expenses are incurred when we move to a new city?

  1. Buying shoes
  2. Rent of an accommodation
  3. Buying new clothes
  4. Buying books

Which one is an email etiquette?

  1. Keep email short
  2. Send virus infected mail
  3. Forward false messages
  4. Use all caps or small letter in email

Which of the following is an example of personal weakness?

  1. Hard working
  2. Active
  3. Being lazy
  4. Confidence

Which one is NOT a vowel?

  1. a
  2. f
  3. e
  4. i

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

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

The PDCA means……………

  1. Plan, Develop, Check, Act
  2. Plan, Do, Control, Act
  3. Plan, Develop, Control, Act
  4. Plan, Do, Check, Act

Computer network that spans a regional, national or global area is called __________

  1. CAN
  2. LAN
  3. WAN
  4. MAN

For “SMART” Goal, S stands for_________

  1. strength
  2. social
  3. specific
  4. scientific

Which one is NOT an element of 3P’s of public speaking?

  1. Perform
  2. Posses
  3. Practice
  4. Prepare

Production is defined as a ratio of …..

  1. output / skill of workmanship
  2. output / input
  3. input / output
  4. input / skill of workmanship

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