Gujarat Technological University 2009-1st Sem Diploma Electrical Engineering (DEE) in electrical subject-essential of environment and sismic enggremedial . - exam paper

MARCH-2009 remedial

1.(a) enlist various slogans for environment protection. [MARKS 7]
(b) what do you mean "ecosystem"? discuss its components in brief. [MARKS 7]
2.(a) explain: (ANY TWO) [MARKS 7]
(1) bio-diversity
(2) sustainable development
(3) complete and incomplete ecosystem.
(b) enlist factors affecting quality of life. [MARKS 7]
3.(a) state adverse effect of acid rain. [MARKS 7]
OR
(a) discuss the principle of clean technology ?
(b) discuss air pollution control measure. [MARKS 7]
4.(a)what do you understand by recycle and reuse.explain its importance in reducing pollution ?[MARKS 7]
(b)explain the concept of IPM and enlist improper steps towards IPM. [MARKS 7]
OR
(b) discuss difference kinds of energy and discuss any 1 ?
5. (a) shorts note: (ANY TWO) [MARKS 7]
(1) forecasting of earthquake [MARKS 7]
(2) waves generated due to earthquake
(3) green house effects
(4) importance of forest
(b) discuss earth structure with sketches. [MARKS 7]
OR
(b) write at lowest 7 fire protection requirements for Multistoried Building.

Earning:   Approval pending.