Lakshya Education MCQs

Question: Stoneware pipes used for sewers for carrying sewage normally is joined by __________ joint.
Options:
A.Spigot and socket
B.Flanged iron
C.Collar
D.Expansion
Answer: Option A

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More Questions on This Topic :

Question 1. Which of the following is not a cupro-nick-el alloy?
  1.    German silver
  2.    Monel metal
  3.    Muntz metal
  4.    None of these
Answer: Option C
Question 2. Which of the following is not a dielectric material?
  1.    Cotton, silk and paper
  2.    Asbestos, glass, porcelain and mica
  3.    Rubber and polymeric resins
  4.    All of the above
Answer: Option C
Question 3. Hot dipping process is used for coating a low melting point metal (e.g. Pb, Sn, Zn) on iron, steel & copper having relatively higher melting points. Which of the following is not a hot dipping process?
  1.    Galvanising
  2.    Tinning
  3.    Sheardising
  4.    None of these
Answer: Option C
Question 4. Maximum consumption of limestone is in the __________ industry.
  1.    Iron and steel
  2.    Cement
  3.    Glass
  4.    Fertiliser
Answer: Option D
Question 5. Which of the following is an ore dressing operation?
  1.    Classification
  2.    Smelting
  3.    Roasting
  4.    None of these
Answer: Option A
Question 6. The escape velocity of a body on earth which is independent of its mass is about __________ km/second.
  1.    3
  2.    7
  3.    11
  4.    15
Answer: Option C

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