The unit of gc is ___________________?

Related Mcqs:

1. Unit of surface tension in S.I. unit is_________________?

   A. Watt/m
   B. Joule/m2
   C. Newton/m2
   D. Joule/m

2. Shampoos are commercially not available in the form of ___________________?

   A. Powder
   B. Gaseous mixture
   C. Solution
   D. Emulsion

3. Oxygen cylinders used for autogenous (cutting/welding) purposes are ___________________?

   A. Seamless & made of steel
   B. Heat treated before use
   C. Made by sand casting
   D. Welded steel cylinders

4. Lead is poured into the joints between two ___________________ pipes?

   A. Cast iron
   B. Steel
   C. Concrete
   D. Plastic

5. On being hit with a hammer, ___________________ will readily fracture?

   A. Brass
   B. Mild steel
   C. Cast iron
   D. Lead

6. Wohler test is a destructive test to find out the ___________________ strength of a prepared metal specimen ?

   A. Creep
   B. Fatigue
   C. Endurance
   D. Tensile

7. Rankine cycle comprises of two isothermal and two ___________________ processes?

   A. Isobaric
   B. Polytropic
   C. Isentropic
   D. None of these

8. Carbon supply in pack carburising process is in the form of ___________________?

   A. Charcoal
   B. Calcium carbide
   C. Hydrocarbon oil
   D. Graphite

9. Titanium is produced by ___________________ of Ti Cl4 ?

   A. Electrolytic reduction
   B. Calcium reduction
   C. Magnesium reduction
   D. Thermal dissociation

10. Silicon percentage in acid resistant cast iron is about ___________________?

    A. 4
    B. 8
    C. 14
    D. 20