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Building Materials MCQ Questions & Answers | Civil Engineering

Learn Building Materials MCQ questions & answers are available for a Civil Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Building Materials MCQ question is the important chapter for a Civil Engineering and GATE students. Page-7 section-4

Each section contains 100 MCQs on Building Materials .
61
The process of manufacturing steel by heating short lengths of wrought iron bars mixed with charcoal in fire clay crucibles and collecting the molten iron into moulds, is known as
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
62
The most durable varnish is
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Answer & Solution
Answer: Option D
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63
The rocks which are formed due to cooling of magma at a considerable depth from earth's surface are called
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Answer & Solution
Answer: Option A
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64
The rocks which are formed due to cooling of magma at a relatively shallow depth from the earth's surface are called
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Answer & Solution
Answer: Option B
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65
The rocks which are formed due to pouring of magma at the earth's surface are called
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Answer & Solution
Answer: Option C
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66
Turpentine oil is used in paints as
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Answer & Solution
Answer: Option A
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67
Linseed oil is used in paints as
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Answer & Solution
Answer: Option B
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68
The pigment used in paints for corrosive resistance, is
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Answer & Solution
Answer: Option D
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69
The type of steel used for precision levelling staff, is
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Answer & Solution
Answer: Option C
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70
Veneering means
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Answer & Solution
Answer: Option D
Solution:
Veneering refers to the process of applying a thin layer of superior wood to an inferior wood substrate and bonding them together with adhesive. This technique allows for the enhancement of the appearance, durability, and quality of the underlying wood surface.

Carving out designs on timber planks is a separate woodworking technique and not related to veneering. Carving involves shaping or decorating wood by removing portions of the material using cutting tools.

Chemically treating timber planks involves applying chemical solutions to timber to improve its properties, such as resistance to decay, pests, or fire. It is not synonymous with veneering.

Thick layer of superior wood glued to inferior wood does not accurately describe veneering. Veneering typically involves applying a thin layer of superior wood to the substrate to achieve a desired aesthetic or functional effect.

Therefore, Option D: Thin layer of superior wood glued to inferior wood is the correct definition of veneering.