Trough of an apron conveyor is made of___________________?

Related Mcqs:

1. Mixing vessel used for the chlorination of methane to produce methyl chloride is made of___________________?

   A. Copper
   B. Cast iron
   C. Aluminium
   D. High carbon steel

2. Corrosion resisting properties of cast iron are significantly improved by the addition of 12 – 15% of___________________?

   A. Tungsten
   B. Vanadium
   C. Silicon
   D. All A., B. & C.

3. Constantan used in thermocouples is an alloy of___________________?

   A. Iron & copper
   B. Copper & aluminium
   C. Lead & tin
   D. None of these

4. Nickel and molybdenum are the basic constituents of___________________?

   A. Hastelloy
   B. German silver
   C. Inconel
   D. Solder

5. Invar contains the highest percentage of___________________?

   A. Vanadium
   B. Iron
   C. Tungsten
   D. Cobalt

6. Hammers and railway rails are normally made of___________________?

   A. Mild steel
   B. Dead mild steel
   C. Medium carbon steel
   D. High carbon steel

7. Heavy duty bearings are usually made of___________________?

   A. White metal
   B. Phosphorous bronze
   C. Monel
   D. Zinc

8. For platinum thermocouples, lead wires are made of___________________?

   A. Copper & copper-nickel alloys
   B. Copper & iron
   C. Iron & nickel
   D. Tin & nickel

9. Refined acetic acid storage vessel are made of___________________?

   A. Copper
   B. Aluminium
   C. High carbon steel
   D. Nickel

10. Thermal shield used in high powered nuclear reactor to protect the walls of the reactor from radiation damage is made of___________________?

    A. Concrete
    B. Steel
    C. Zircaloy
    D. Graphite