Rajasthan Polytechnic Third Year Paper 2016 – Fibre Reinforced Plastics

Rajasthan Polytechnic Third Year Paper 2016 – Fibre Reinforced Plastics

The strength to weight ratio of FRP products in comparison with metals is
(a) less
(b) higher
(c) equal
(d) None

The material used in manufacturing of thermoplastic FRP is
(a) LDPE
(b) HDPE
(c) PP
(d) PEEK

Gel coat is known as
(a) lower coat
(b) top coat
(c) middle coat
(d) none

The curing agent cured at room temperature is
(a) Hydrogen peroxide
(b) Benzoyal Peroxide
(c) MEKP
(d) None

The case of maintenance in FRP product is in
(a) Thermoplastic FRP
(b) Thermosetting FRP
(c) Elastomer FRP
(d) None

The material do not react with resin during the curing reaction is
(a) Catalyst
(b) Inhibitor
(c) Accelerator
(d) None

The component having maximum percentage in glass fibre composition is
(a) Bariud oxide
(b) Silica oxide
(c) Magnesium oxide
(d) Calcium oxide

The feel of textured yarn during touch is
(a) soft
(b) hard
(c) rigid
(d) None

The first alphabet in the nomenclature of glass fibre denotes
(a) type of glass
(b) type of twise
(c) denier
(d) type of fibre

The percentage of silica in high silica is
(a) 95%
(b) 90%
(c) 85%
(d) 80%