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Total Questions : 1424 | Page 137 of 143 pages
Question 1361. The variety of pig iron used for the manufacture of steel by Bessemer process, is
  1.    White forge pig
  2.    Mottled pig
  3.    Grey pig
  4.    Bessemer pig
 Discuss Question
Answer: Option D. -> Bessemer pig
Question 1362. Seasoning of timber is essential to remove
  1.    Sap from timber
  2.    Roughness of timber
  3.    Knots from timber
  4.    Twisted fibre from timber
 Discuss Question
Answer: Option A. -> Sap from timber
Question 1363. Assertion A : Normally turpentine oil is recommended as thinner for indoor painting.Reason R : Turpentine oil is costlier than other thinners.Select your answer according to the coding system given below:
  1.    A is false but R is true
  2.    Both A and R is true and R is the correct explanation of A
  3.    A is true but R is false
  4.    Both A and R is true but R is not the correct explanation of A
 Discuss Question
Answer: Option D. -> Both A and R is true but R is not the correct explanation of A
Question 1364. The most fire resistant paints are:
  1.    Aluminium paints
  2.    Cement paints
  3.    Asbestos paints
  4.    Enamel paints
 Discuss Question
Answer: Option C. -> Asbestos paints
Question 1365. Shingle is
  1.    Air weathered rock
  2.    Crushed granite
  3.    Decomposed laterite
  4.    Water bound pebbles
 Discuss Question
Answer: Option C. -> Decomposed laterite
Question 1366. Brass is an alloy of
  1.    Tin and silver
  2.    Copper and zinc
  3.    Zinc and nickel
  4.    Zinc and lead
 Discuss Question
Answer: Option B. -> Copper and zinc
Question 1367. Assertion A : Pure lime takes a long time to develop adequate strength.Reason R : Pure lime has slow hardening characteristics.Select your answer according to the coding system given below:
  1.    Both A and R is true and R is correct explanation of A
  2.    Both A and R is true and R is not a correct explanation of A
  3.    A is false but R is true
  4.    A is true but R is false
 Discuss Question
Answer: Option A. -> Both A and R is true and R is correct explanation of A
Question 1368. Assertion A : Paints with white lead base are not recommended for painting of iron works.Reason R : Paints with white lead base do not check rusting of iron.Select your answer according to the coding system given below:
  1.    Both A and R is true and, R is the correct explanation of A
  2.    Both A and R is true but R is not the correct explanation of A
  3.    A is true but R is false
  4.    A is false but R is true
 Discuss Question
Answer: Option A. -> Both A and R is true and, R is the correct explanation of A
Question 1369. Sea sand used in structures causes
  1.    Dampness
  2.    All of these
  3.    Disintegration
  4.    Efflorescence
 Discuss Question
Answer: Option B. -> All of these
Question 1370. Which of the following stresses is used for identifying the quality of structural steel?
  1.    Yield stress
  2.    Proof stress
  3.    None of these
  4.    Ultimate stress
 Discuss Question
Answer: Option A. -> Yield stress

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