Lakshya Education MCQs

Question: Brass is an alloy of
A.Nickel and tin
B.Copper and zinc
C.Tin and lead
D.Copper, nickel and zinc
Answer: Option B

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More Questions on This Topic :

Question 1. Bush bearings are made of
  1.    Mild steel
  2.    Phosphorous bronze
  3.    White metal alloys
  4.    None of these
Answer: Option B
Question 2. Hydrochloric acid is stored in a__vessel.
  1.    Lead lined steel
  2.    Rubber lined steel
  3.    Stainless steel
  4.    Cast iron
Answer: Option B
Question 3. A material is called 'ductile', if it can be
  1.    Drawn into wires
  2.    Hammered to a thin sheet
  3.    Fractured without deformation
  4.    Made lustrous by heating it
Answer: Option A
Question 4. Bell metal is an alloy of
  1.    Copper & zinc
  2.    Copper & tin
  3.    Copper & nickel
  4.    Zinc & tin
Answer: Option B
Question 5. Ball bearings are generally made of
  1.    Plain carbon steel
  2.    Chrome carbon steel
  3.    Stainless steel
  4.    Malleable cast iron
Answer: Option B
Question 6. Vessels made of __________ can be used to store dry chlorine.
  1.    Thermoplastic materials
  2.    Nickel
  3.    Steel or iron
  4.    None of these
Answer: Option C

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