Building Construction - 1.Wood and Aluminium Set 7

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What is the span for provision of herring bone strutting in single joist timber floor?

  

    (A) 1.00 m

    (B) 1.50 m

    (C) 2.00 m

    (D) 2.50 m

2.50 m

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Which construction material is used as alternative replacement of wood?

  

    (A) PVC

    (B) Iron

    (C) Asbestos

    (D) Mica

PVC

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Which type of construction material is preventing decay of white ants?

  

    (A) PVC

    (B) Soft wood

    (C) Plywood

    (D) Hard board

PVC

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What is the advantage of using PVC in construction sector?

  

    (A) Low cost

    (B) Very hard

    (C) High elasticity

    (D) Fire resistance

Low cost

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Which modern technology is used in PVC moulding?

  

    (A) Improve the weight

    (B) Receiving power

    (C) Improve the working qualities

    (D) 100% water proof

100% water proof

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