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ITI Previous Papers Plastic Processing Operator (NSQF)

PREVIOUS YEAR PAPER
TRADE NAMEPlastic Processing Operator (NSQF)
TRADE TYPEEngineering
YEAR2021-2022
EXAM DATE2022-08-17
EXAM TIME15:00:17:00
Question Paper MOCK TEST

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TRADE THEORY

What defect will occur during the mould opening with excessive friction?

  1. Die lines
  2. Flash mould
  3. Marks
  4. Under cut

Which is the first set of cycle in thermoforming?

  1. Trimming
  2. Clamping
  3. Heating
  4. Cooling

Which type of plastic is used in blow moulding process?

  1. Urea formaldehyde
  2. Poly ethelene
  3. Terephthalate
  4. Phenol formaldehyde

How the liquid plastic is forced into a mould in hand blow moulding?

  1. By temperature
  2. By pressure
  3. By concentration
  4. By vacuum

Which one of the following is the striking tools?

  1. Chisel
  2. Hack saw
  3. Punch
  4. Hammer

What is the process in which chemical cross links are formed in the thermoset plastics by heat and pressure?

  1. Parging
  2. Heating
  3. Cleaning
  4. Curing

Which process is secondary processing technique?

  1. Thermoforming Process
  2. Blow Moulding Process
  3. Compression Moulding Process
  4. Injection Moulding Process

What will happen if the part is sticking to the mould during ejection?

  1. Streaks
  2. Cracking
  3. Blisters
  4. Weld line

What is the name of drill holding device?

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

Which type of energy is used to close the mould in blow moulding process?

  1. Potential energy
  2. Pneumatic energy
  3. Hydraulic energy
  4. Kinetic energy

Which is rotating the screw in blow moulding method?

  1. Pneumatic system
  2. Motor
  3. Hydraulic Cylinder
  4. Plunger

What is required in thermoforming?

  1. High rigid machine
  2. Higher cost
  3. Less pressure
  4. High pressure

Which type of component is used in hydraulic power unit?

  1. Filler gauge
  2. Reservoir
  3. Pressure gauge
  4. Valve

How casing- capping is sized in extrusion process?

  1. Vacuum + pressure sizing
  2. Plate sizing
  3. Pressure sizing
  4. Vacuum sizing

What type of die is used to produce sheet?

  1. Pin head die
  2. Horizontal slit die
  3. Cross head die
  4. Ram accumulator die

Which equipment is used for controlling the temperature of polymer in blow moulding cycle?

  1. Glass tube
  2. Thermocouple
  3. Thermometer
  4. Thermo resister

What is the preferable value of MFI of material for the blow moulding process?

  1. 0.5 to 5
  2. 10 to 15
  3. 5 to 10
  4. 15 to 30

How many stations are required to produce hollow products in continuous blow moulding process?

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

Which took more time in cycles of rotational moulding?

  1. Heating and rotating time
  2. Unloading time
  3. Cooling time
  4. Loading time

Which process used to produce double wall with different colour material?

  1. Blow moulding
  2. Injection moulding
  3. Rotational moulding
  4. Compression moulding

Which one of the following is commodity thermoplastics?

  1. Low density poly ethylene
  2. Poly carbonate
  3. Acrylonitrile butadiene styrene
  4. Nylon

In which thermoforming, the sheet is forming between male and female mould?

  1. Drape forming
  2. Pressure forming
  3. Matched die forming
  4. Vacuum forming

Which compound material is used for compression moulding process?

  1. PVC
  2. Polypropylene
  3. Phenol formaldehyde
  4. FRP

Which polymer is used for washing machine agitator?

  1. Poly carbonate
  2. Poly methyl methacrylate
  3. Poly propylene
  4. Poly amide

What is the reason for formation of silver streaks in the product of blow moulding?

  1. Temperature
  2. Contamination
  3. Injection pressure
  4. Moisture

Which is water soluble polymer?

  1. Poly carbonate
  2. Poly vinyl alcohol
  3. Poly butylene terephthalate
  4. Poly amide

Which media is used to blow the film?

  1. Gas
  2. Oil
  3. Water
  4. Air

Which process is used in making FRP articles?

  1. Injecting moulding
  2. Hand lay-up
  3. Blow moulding
  4. Transfer moulding

What is the speed of product winding in cable extrusion?

  1. 50 m/sec
  2. 70 m/sec
  3. 40 m/sec
  4. 60 m/sec

Which material is used to thermoforming process?

  1. MF
  2. UF
  3. PS
  4. PF

What size of component are Produced in Semi-automatic compression moulding machine?

  1. Small
  2. Bigger
  3. Deeper
  4. Bigger and Deeper

What is the length to diameter ratio of screw?

  1. 18:1
  2. 16:1
  3. 20:1
  4. None of these

What is the thickness of film extruded by extrusion process?

  1. 0.4mm
  2. 0.5mm
  3. 0.3mm
  4. 0.2mm

What is the range of temperature for thermoforming of Acrylics material?

  1. 125o-175o C
  2. 90o-100o C
  3. More than 300o C
  4. 175o-250o C

Which clamping system is called positive clamping system?

  1. Toggle clamping
  2. Pneumatic clamping
  3. Hydraulic clamping
  4. Tie bar less clamping

Which part is an opening at the entrance of the cavity?

  1. Core
  2. Sprue
  3. Runner
  4. Gate

What is the remedy for uneven thickness defect in pipes?

  1. Stabilizer level low
  2. Low air pressure
  3. Do proper die centring
  4. Moisture content

What is the meaning of fibre glass?

  1. Ceramic Reinforced polyester
  2. Glass Reinforced Epoxy
  3. Melamine Reinforced polyester
  4. Glass Reinforced polyester

WORKSHOP CALCULATIONS AND SCIENCE

What is the perimeter of a rectangle whose length and breadth are 20 cm and 18 cm?

  1. 56 cm
  2. 86 cm
  3. 66 cm
  4. 76 cm

What is the value for specific heat of water?

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

What is the S.I unit of heat?

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

What is the flow of electrons in any conductor?

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

What percentage of 80 is 20?

  1. 40%
  2. 20%
  3. 25%
  4. 80%

Which is the unit of current?

  1. Ohm
  2. Ampere
  3. Watt
  4. Volt

ENGINEERING DRAWING

Identify the name of the triangle?

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

Which arrow head is correct as per standard?

Which dimension correctly marked in the circle as per standard?

Identify the name of instrument?

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

Which drawing dimension is correct as per standard drawing practice?

What is the trimmed size of A4 sheet?

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

EMPLYABILITY SKILLS

Which one is a cardinal number?

  1. One
  2. Second
  3. Fifth
  4. Eighth

Which one is an exclamatory sentence?

  1. It is a beautiful house.
  2. Is it a beautiful house?
  3. What a beautiful house it is!
  4. Your house is beautiful.

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

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

In SWOT analysis which pair is helpful?

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

The study of right and wrong in human endeavors is called __________

  1. ethics
  2. self awareness
  3. goal
  4. motivation

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

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

Which shortcut is used to save a word file in MS-Word?

  1. Ctrl + B
  2. Ctrl + S
  3. Alt + S
  4. Ctrl + N

For handling customer grievances, LEARN technique is:

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

Which stage is a period of rapid revenue growth?

  1. Introduction stage
  2. Maturity stage
  3. Decline stage
  4. Growth stage

In “SWOT” analysis, “S” stands for...............

  1. Service
  2. Strength
  3. Survey
  4. Success

Best way to identify customers needs is _____________

  1. By talking to them and survey
  2. Through 3rd person
  3. By observation and Message
  4. By advertising on newspaper

Which one is a web based accounting?

  1. BUSY
  2. WINGS
  3. software designed for modern business
  4. TALLY

CPU stands for ________

  1. Central Planning Unit
  2. Central Processing Unit
  3. Central Programming Unit
  4. Central Progress Unit

What is the expansion of “FYI” SMS?

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

Which one is a brain of computer?

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

Which one is NOT the outcome of positive attitude?

  1. problem solving attitude
  2. boredom
  3. enthusiasm
  4. creativity

Fill in the blank with proper interrogative adjective. ___________ are you going?

  1. Where
  2. Which
  3. Who
  4. What

What approach is used to gain access to foreign markets and quickly promote an organizations interest?

  1. Collaboration
  2. Licensing
  3. Joint venture
  4. Technology transfer

“KAIZEN” means ......................

  1. preventive maintenance
  2. sorting out
  3. continuous improvement
  4. self discipline

Which amount does include in “wages” amount as per payment wages Act?

  1. Any remuneration payable in respect of overtime
  2. Any travelling allowances
  3. Any remuneration payable under any award
  4. Dearness allowance

__________ protect hands from cuts, burns or harmful liquids.

  1. Ear plugs
  2. Gloves
  3. Helmets
  4. Goggles

Which one is NOT a benefit of oral communication?

  1. Feedback is immediate
  2. It is quick
  3. It is for record
  4. It is direct

Which one is a “Don’t” of information security?

  1. Encrypt laptop hard drive and mobile devices
  2. Use hard to guess passwords
  3. Take backup data of your PC periodically
  4. Disclose password to anyone

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

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

Which one is NOT a storage device?

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

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