Brass tubes are used in the manufacture of tubes of evaporators used in sugar and salt industries, mainly because of its ______________________?

Related Mcqs:

1. Tubes of multiple effect evaporator used for concentration of sugar cane juice are made of __________________?

   A. Nickel
   B. Copper
   C. Stainless steel
   D. Brass

2. Evaporators used in caustic soda recovery and production plant are made of_______________?

   A. Monel metal
   B. Gun metal
   C. Wood metal
   D. Babbitt metal

3. Which of the following is the most suitable material of construction for evaporator & its tubes for concentrating NaOH solution to 70% ?

   A. Cast iron
   B. Steel
   C. Nickel
   D. Karbate

4. Brass container is suitable for storing__________________?

   A. Aqueous ammonia
   B. Beer
   C. H2SO4 (95%)
   D. Phosphoric acid (95%)

5. Brass is an alloy of____________________?

   A. Nickel and tin
   B. Copper and zinc
   C. Tin and lead
   D. Copper, nickel and zinc

6. Condenser tubes are not made of_________________?

   A. Cartridge brass
   B. Muntz brass
   C. Wood metal
   D. Aluminium brass alloy

7. Spark plugs, ignition tubes and electrodes are made of nickel ____________ alloys?

   A. Beryllium
   B. Manganese
   C. Copper
   D. Iron

8. Locomotive boiler tubes are made of _____________ alloys?

   A. Arsenic copper
   B. Magnesium
   C. Aluminium
   D. Nickel

9. The specific gravity of coal depends mainly on its ______________ content?

   A. Carbon
   B. Volatile matter
   C. Ash
   D. Moisture

10. The material of construction of pressure mills used for squeezing out the juice from sugar cane is__________________?

    A. Stainless steel
    B. Cast iron
    C. Mild steel
    D. Monel