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ITI Previous Papers Plastic Processing Operator (NSQF)

PREVIOUS YEAR PAPER
TRADE NAMEPlastic Processing Operator (NSQF)
TRADE TYPEEngineering
YEAR1
EXAM DATE2023-07-13
EXAM TIME12:15:14:15
Question Paper MOCK TEST

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TRADE THEORY

Which process also known as cold extrusion process?

  1. Hydrostatic
  2. Impact
  3. Direct
  4. Indirect

Which type hydraulic cylinder is used the fluid acts on both sides of the piston?

  1. Single acting cylinder
  2. Pneumatic cylinder
  3. Duplex cylinder
  4. Double acting cylinder

How the Flash is removed from added product?

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

Which moulding process consists sprue, runner and gate?

  1. Transfer moulding
  2. Hand Compression moulding
  3. Rotational moulding
  4. Automatic Compression moulding

Which process is used to produce intricate and complicated parts?

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

What are of the following is engineering plastics?

  1. Poly vinyl alcohol
  2. Polyethylene terephthalate (PET)
  3. Poly vinyl chloride
  4. Poly styrene

Which Blow moulding machine need lower investment?

  1. Hand blow moulding
  2. Stand blow moulding
  3. Injection blow moulding
  4. Extrusion blow moulding

What defect will be corrected when the wall thickness is increased in compression moulding process?

  1. Burn mark
  2. Flow mark
  3. Weld line
  4. Shrinkage

Which die is used in reprocessing plant?

  1. T-type die
  2. Sheet die
  3. Pipe die
  4. Monofilament die

Which are employed to avoid hazards?

  1. Cables
  2. Sensors
  3. Wires
  4. Rods

Which blow moulding process, the material wastages is more?

  1. Auto blow moulding
  2. Microprocessor blow moulding
  3. Hand blow moulding
  4. PLC blow moulding

When care should be taken in blow moulding process cycle?

  1. Mould opening and mould closing
  2. Mould closing
  3. Packaging
  4. Mould opening

How the trapped air is removed from the mould in hand blow moulding?

  1. Cooling
  2. Pre heating
  3. Gating
  4. Venting

Which is the last set of cycle in thermoforming?

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

What is pinning of files?

  1. Filing method
  2. Types of files
  3. Clogging of metal chips between the teeth of files
  4. Holding the file

Why preventive maintenance is necessary?

  1. To decrease the life of machine
  2. To decrease the cost of maintenance
  3. To increase the life of plastic process machinery system
  4. To increase cost of maintenance

Which is rotating the screw in blow moulding method?

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

How the length of a file is specified?

  1. Point to heel
  2. Point to tang
  3. Point to handle
  4. Point to ferrule

What is the application of polymer extrusion?

  1. Cup
  2. Pipe
  3. Cooker handles
  4. Circuit boards

Which is a continuous Blow Moulding Process?

  1. Extrusion blow moulding
  2. Injection Blow moulding
  3. Stretch blow moulding
  4. Stand blow moulding

What terminology is used to express the clamping force of injection moulding?

  1. Suck back
  2. RPM
  3. Tonnage
  4. Back pressure

Which causes for forming of parting line on the surface of product?

  1. High mould closing pressure
  2. High screw speed
  3. Low mould closing pressure
  4. Die centring not proper

Which type of mould process is used for the production of small containers?

  1. Stretch blow moulding
  2. Continuous blow moulding
  3. Injection blow moulding
  4. Single stage blow moulding

Which material is used for making blow moulds?

  1. Aluminium
  2. High carbon steel
  3. Stainless steel
  4. Mild steel

Which material is mostly used for making thermoforming moulds?

  1. Steel
  2. White cast iron
  3. Gray cast iron
  4. Aluminium

Which process uses steel mould?

  1. Vacuum Bag moulding
  2. Hand layup
  3. Hot press moulding
  4. Autoclave moulding

What is the chemical composite for 'BAKELITE'?

  1. PVC
  2. Polyesters
  3. Urea formaldehyde
  4. Phenolics

Which process shapes hard sheets of thermoplastic into desired shape by mechanical method?

  1. Thermoforming
  2. Calendering
  3. Extrusion
  4. Blow moulding

What is expansion of the 'FRP'?

  1. Fibre Reinforced Plastics
  2. Fibreglass Reinforced Panels
  3. Fibreglass Reinforced Plywood
  4. Fibre Reinforced Panel

What is the definition of current?

  1. Components in a circuit
  2. The rate of flow of electrons in a circuit
  3. Potential between each side of a component
  4. The total amount of charge

Which part, the resin heating and mixing takes place in extrusion moulding?

  1. Barrel
  2. Breaker plate
  3. Mandrel
  4. Die

What is associated with hand lay-up FRP processing technique?

  1. Pultrusion
  2. Lamination
  3. Gel coat
  4. Spray-up

What is the name of heart of hydraulic system?

  1. oil tank
  2. Valves
  3. accumulator
  4. Pump

What is the function of a plunger in hand injection moulding machine?

  1. Push the melt material in the mould
  2. Melt the material
  3. Eject the moulded part
  4. Cool the material

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

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

Which statement is correct?

What are the cyclic order in an injection cycle?

  1. Barrel- screw nozzle - mould-hopper
  2. Hopper- barrel - screw nozzle - mould
  3. Barrel-hopper-mould-screw nozzle
  4. Mould-screw nozzle-hopper-barrel

What is the purpose of heat stabilizers used in material compounding?

  1. To make material softer
  2. To prevent friction
  3. To prevent thermal degradation
  4. To reduce cost

WORKSHOP CALCULATION AND SCIENCE

What is the formula for area of parallelogram?

  1. A = b x h

Convert 0.456 decimal fraction into percentage?

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

What is the value for specific heat of water?

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

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

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

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

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

What denotes letter 'M' in MKS system?

  1. Meter
  2. Micron
  3. Mile
  4. Millimeter

ENGINEERING DRAWING

Identify the name of tool?

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

Which title block position is correct as standard practice?

Identify the conventional symbol of material?

  1. Paper
  2. Lead
  3. Glass
  4. Wood

Identify the name of the triangle?

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

Identify the conventional symbol of material?

  1. Concrete
  2. Glass
  3. Water
  4. Asbestos

Which drawing dimension is correct as per standard drawing practice?

EMPLOYABILITY SKILLS

Which one is a correct channel through which marketers can reach customers?

  1. Manufacture® Retailer ® Wholesaler ® Customer
  2. Manufacturer ® Retailer ® Customer
  3. Manufacturer ® Retailer ® Customer ® Wholesaler
  4. Manufacturer ® Customer ® Retailer

CPU stands for ________

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

How many days does it take to form a habit?

  1. 10
  2. 14
  3. 21
  4. 7

Which one is a “Don’t” of discussion etiquette?

  1. Use moderate tone
  2. Argue unnecessary
  3. Listen to others
  4. Be open minded

Which punctuation mark should be used in the following sentence? Is there any site engineer here

  1. . (full stop)
  2. ? (question mark)
  3. ! (exclamation)
  4. , (comma)

PIN is….

  1. Professional Identification Number
  2. Professional Income Number
  3. Personal Income Number
  4. Personal Identification Number

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

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

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

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

Which factor helps to motivate people?

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

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

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

A wireless technology that connects a laptop to the internet is called _____ .

  1. WiFi
  2. Source Network
  3. Desktop
  4. Bluetooth

How do successful people handle failure?

  1. They blame others
  2. They give up their ambitions
  3. They learn from their mistakes
  4. They get demotivated

In MS Excel, collection of work sheet is known as ___________

  1. workbook
  2. excel book
  3. sheet work
  4. worksheet

For short distance, which network type should be used?

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

In face to face communication, “tone of voice” accounts for __________

  1. 7%
  2. 38%
  3. 100%
  4. 55%

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

  1. resume
  2. CV
  3. job application
  4. job description

For handling customer grievances, LEARN technique is _______

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

Spread sheets are saved with extension___________

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

….. is a brief statement about purpose and principles of the Constitution.

  1. Syllabus
  2. The Preamble
  3. Module
  4. Unit

_______ can help me learn English.

  1. fear
  2. anger
  3. shyness
  4. dedication

Listening to Railway or Flight announcement, teacher’s lecture comes under___________

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

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

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

Which one is NOT a storage device?

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

It is also important to pay attention to customer's _________ when probing.

  1. Dreams
  2. Personal needs
  3. Friends
  4. Body language

Today's weather is going to be _________________.

  1. Warm
  2. Hopeful
  3. Blue
  4. Urgent
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