HPF test

Which among the following is not an attribute of High Performance Fibres

• High strength

• High elongation

• Chemical inertness

• High temperature resistance

Identify a fibre not suitable for ballistic protection

• PBO

• UHMPE

• P aramid

• M aramid

This fibre is known for its low frictional properties and chemical inertness

• PTFE

• PPS

• PBO

• PBI

Identify the fibre with highest tensile modulus

• M aramid

• P aramid

• Carbon

• Glass

UHMPE is not suitable for this application

• Ballistic protection

• Fire entry suit

• Deep sea fishing nets

• Cut resistant gloves

High performance fibre with good electrical conductivity

• Glass

• Aramid

• Carbon

• PBI

A fibre not suitable for protection against fire

• M aramid

• P aramid

• PBi

• PPS

Fibre suitable for racing car body

• M aramid

• PBi

• Polyester

• Carbon

A High performance fibre with density less than 1

• UHMPE

• Glass

• Carbon

• PBO

Which among the following has highest density

• Carbon

• PBI

• PTFE

• PU