In a neutral solution__________________?

Related Mcqs:

1. The function of neutral flux used in the pyrometallurgy of metal extraction is to increase the _____________ of the slag ?

   A. Fluidity
   B. Basicity
   C. Acidity
   D. Viscosity

2. Which one is neutral in character ?

   A. N2O4
   B. N2O
   C. N2O5
   D. N2O3

3. Materials having ________________ lattice structure are usually the most ductile ?

   A. Body centred cubic (bcc)
   B. Hexagonal close packed (hcp)
   C. Face centred cubic (fcc)
   D. None of these

4. Percentage of differential pressure lost in a Venturimeter with a tapering of 15° may be about___________________?

   A. 1
   B. 10
   C. 25
   D. 50

5. Laser is a device to produce___________________?

   A. Gamma rays
   B. Microwaves
   C. A beam of white light
   D. A beam of coherent light

6. Fahrenheit and Centigrade scales have the same readings at _____________________?

   A. -55°
   B. -40°
   C. -33°
   D. -58°

7. Which of the following is not an ore of copper ?

   A. Cryolite
   B. Azurite
   C. Chalcopyrite
   D. Malachite

8. A high pressure boiler generates steam at a pressure greater than _____________________ kg/cm2 ?

   A. 10
   B. 30
   C. 50
   D. 80

9. The phenomenon occurring during explosion of a hydrogen bomb is___________________?

   A. Nuclear fission
   B. Nuclear fusion
   C. A combination of both nuclear fission & fusion
   D. None of these

10. Alloys having more than 80% copper are generally more______________________?

    A. Abrasion resistant
    B. Corrosion resistant
    C. Prone to season cracking
    D. Machinable