GATE-2018 (24) :Wyllie – Time average equation

PLATE TECTONICS

Quiz-6

  

time limit 2 minutes

 

1. Heat is lost by lithosphere is
   1.   Conduction
   2.   Radiation
   3.   Convection
   4.   Adversion
2. Heat is lost by astherosphere is
   1.   Conduction
   2.   Radiation
   3.   Convection
   4.   Adversion
3. The constructive plate boundary divergent plate boundary is represented by
   1.   Mid-oceanic ridge system
   2.   Island arc system
   3.   Subduction zone system
   4.   Oceanic trench system
4. The convergent plate boundaries or Distructive plate margin represented by
   1.   Island arc system
   2.   Oceanic trench system
   3.   Subduction arc system
   4.   All of the above
5. In which plate boundary system , lithosphere is neither created nor destroyed
   1.   Conservative plate boundaries
   2.   Constructive plate boundaries
   3.   Convergent plate boundaries
   4.   None of the above