Galvanised Iron sheets have a coating of____________

Related Mcqs:

1. The property by virtue of which metals can be beaten into thin sheets is known as?

   A. Ductility B. Malleability C. Conductivity D. Density...

2. The property by virtue of which metals can be beaten into thin sheets is known as?

   A. Ductility B. Malleability  C. Conductivity D. Density Submitted by: Ashfaque Ali Khoso...

3. In winter an iron pipe feel colder than a wooden window . This is because wood is_______?

   A. Conductor B. Non-Conductor C. Semi- Conductor D. Not a solid while iron is a solid E. None of these...

4. In order to prevent the corrosion of iron pipes they are often coated with a layer of zinc. This process is termed as____________?

   A. Electroplating B. Annealing C. Galvanization D. Vulcanization...

5. Rusting of Iron involves_______________?

   A. Reduction B. Oxidation C. Decomposition D. Displacement Submitted by: Jack Sparrow...

6. Which of the following is caused by a deficiency of iron in the diet?

   A. Giotre B. Scurvy C. Anaemia D. Rickets Submitted by: ABDUL HAYEE...

7. Pig iron is also called________?

   A. Cast iron B. Steel C. Wrought iron D. Stainless steel Submitted by: Muhammad Ali Kunbhar...

8. Symbol of Iron is__________?

   A. Na B. Fr C. Fe D. Zn Submitted by: Ali Mallah...

9. For glavinizing of iron which of the following metals is used ?

   A. Aluminimum B. Copper C. Zinc D. Lead Submitted by: Farhan Rana...

10. Why the needle of iron swims on water surface when it is kept gently ?

    A. It will remain under the water, when it will displace more water than its weight B. the density of needle is less than that of water C. due to surface tension D. due to its shape Submitted by: Abid Hussain...