Lakshya Education MCQs

Question: Bell metal is an alloy of
Options:
A.Copper & zinc
B.Copper & tin
C.Copper & nickel
D.Zinc & tin
Answer: Option B

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More Questions on This Topic :

Question 1. Brass is an alloy of
  1.    Nickel and tin
  2.    Copper and zinc
  3.    Tin and lead
  4.    Copper, nickel and zinc
Answer: Option B
Question 2. Bush bearings are made of
  1.    Mild steel
  2.    Phosphorous bronze
  3.    White metal alloys
  4.    None of these
Answer: Option B
Question 3. 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 4. 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 5. 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
Question 6. Caustic soda can be stored in __________ drums.
  1.    Steel
  2.    Cast iron
  3.    Brass
  4.    Gun metal
Answer: Option A

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