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

Related Mcqs:

1. Non stick cooking utensils are coated with________?

   A. Black paint
   B. PVC
   C. Teflon
   D. polystyrene

   Submitted by: Muhammad Ali Kunbhar

2. Fog that most often forms as warm rain falls into a cold layer of surface air is called ______________?

   A. Radiation fog
   B. Evaporation (mixing) fog
   C. Advection fog
   D. Upslope fog

   Submitted by: Mansoor Ul Haque

3. What is the Chemical formula of Zinc Hydroxide _________ ?

   A. Zn(OH)2
   B. ZNO2
   C. Zn2(OH)3
   D. ZnOH

   Submitted by: Rashid Mehmood

4. Name the drugs which block the sensory nerves and prevent the patient from feeling pain?

   A. Analgesics
   B. Antibiotics
   C. Antihistamines
   D. Anaesthetics

   Submitted by: ABDUL HAYEE

5. Particle clouds from where stars are formed are known as____________?

   A. Stellar nurseries
   B. Star clouds
   C. Event horizons
   D. Singularities

   Submitted by: Mansoor Ul Haque

6. Ice mass that covers more than fifty-thousand square kilometers of land area is classified as____________?

   A. ice sheet
   B. ice field
   C. glacier erosions
   D. ice cap

   Submitted by: FAZAL ULLAH

7. Study of current and past landscapes formation is known as____________?

   A. Morphology
   B. Aero logy
   C. Geo-morphology
   D. Biology

   Submitted by: FAZAL ULLAH

8. NASA unveils the new Moon suit, which is known formally as____________?

   A. Exploration Extravehicular Mobility Unit (xEMU)
   B. Spacesuit
   C. Berkut
   D. Non of these

   Submitted by: Asif Ghous

9. Vitamin B1 is also known as____________?

   A. Riboflavin
   B. Retinol
   C. Thiamine
   D. Niacin

   Submitted by: Irum perveen

10. _________ contains ozone layer.

    A. Thermosphere
    B. Exosphere 
    C. Lithosphere
    D. Stratosphere

    Submitted by: Muhammad Abdullah