Related Questions

Phenol formaldehyde resin is used as an adhesive in making
A Laminates
B Card boxes
C Furniture
D Books
Bakelite (phenol-formaldehyde) resin can not be used as
A Decorative paint
B Decorative laminates
C Electrical insulation
D Glass reinforced plastics
Bakelite is a co-polymer of phenol and
A formaldehyde
B acetaldehyde
C benzaldehyde
D cinnamaldehyde
Phenol formaldehyde
A Employs addition polymerisation
B Employs condensation polymerisation
C Is a monomer
D Is an abrasive material
TLV of ammonia, nitrogen dioxide and phenol vapor in air is __________ ppm.
A 5
B 100
C 1000
D 2000
Phenol formaldehyde is produced by condensation polymerisation. It is also known as
A Teflon
B Bakelite
C Polyester
D Nylon-66
Critical solution temperature (or the con-solute temperature) for partially miscible liquids (e.g., phenol-water) is the minimum temperature at which
A A homogeneous solution (say of phenol water) is formed
B Mutual solubility of the two liquids shows a decreasing trend
C Two liquids are completely separated into two layers
D None of these
Phenol is not shipped in
A Nickel lined steel tank cars
B Galvanised or tin lined drums
C Boxed glass carboys
D Cast iron containers
Brass tubes are used in the manufacture of tubes of evaporators used in sugar and salt industries, mainly because of its
A High co-efficient of thermal expansion
B Low thermal conductivity
C High corrosion resistance
D All of the above
Identify the language which is mainly used for Artificial Intelligence -
A JAVA
B J2EE
C C
D Prolog

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