Lakshya Education MCQs

Question: Bush bearings are made of
A.Mild steel
B.Phosphorous bronze
C.White metal alloys
D.None of these
Answer: Option B

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More Questions on This Topic :

Question 1. 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 2. 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 3. The maximum percentage of chromium that can be added to steel is about
  1.    12
  2.    18
  3.    24
  4.    30
Answer: Option B
Question 4. 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 5. Bell metal is an alloy of
  1.    Copper & zinc
  2.    Copper & tin
  3.    Copper & nickel
  4.    Zinc & tin
Answer: Option B
Question 6. Ball bearings are generally made of
  1.    Plain carbon steel
  2.    Chrome carbon steel
  3.    Stainless steel
  4.    Malleable cast iron
Answer: Option B

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