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UPSC Civil Service Exam Questions - Engineering

Q1:

Which one of the following statements is the correct description of the structure of fibre board ?

A Thin slices of superior quality of wood are glued and pressed on the surface of inferior wood

B Steamed mass of wood dusts, wood wool and other vegetable fibres are pressed hard to a thickness varying from 3 mm to 12 mm

C Thin and narrow wood shavings are soaked in a refractory binder material and pressed hard

D Wood veneer backed by fabric mat

ANS:B - Steamed mass of wood dusts, wood wool and other vegetable fibres are pressed hard to a thickness varying from 3 mm to 12 mm

No answer description is available.