D:-Prevent reflection of sound
Correct Answer:- Option-D
Question85:-What is meant by biodiversity hotspot 7
A:-A waterfront area full of endemic species un deterred by anthropogenic uses
B:-An ecosystem which is poor in biodiversity and is capable of assimilating atmospheric carbon
C:-A tropical region without any human intervention but losing its flora due to climate change
D:-A geographical area rich in biodiversity but rapidly losing biclogical communities due to human impacts
Correct Answer:- Option-D
Question86:-What is the illumination level required for routine work in an office 7
A:-100 lux
B:-300 lux
C:-1000 lux
D:-3000 lux
Correct Answer:- Option-B
Question87:-World Habitat Day is observed on
A:-March 21
B:-April 22
C:-First Monday of October
D:-Second Saturday of August
Correct Answer:- Option-C
Question88:-ldentify the statements relating to Acclimation.
1) It is a process by which humans and animals become adapted to unfamiliar set of climatic conditions.
2) It entails actual changes in the human bedy brought about by climatic influences.

3) It connotes a decrease in physiological stress a body continues to be exposed to new conditions.
4) Temperature is the element of greatest significance in acclimation.

A:-1), 2), 3) only
B:-2), 3), 4) only
C:-1), 4} only
D:-All of the above
Correct Answer:- Option-D
Question89:-Which of the following sites is climatically suitable for construction in Kerala ?
A:-A site sloping down to North East
B:-A site sloping down to South West
C:-A site sloping down to West
D:-A site sloping down to East
Correct Answer:- Option-A
Question90:-Which of the following are true about a psychometric chart 7
1) A graphical representation of the thermodynamic properties of moist air
2) ॥ shows the relation between dry bulb and wet bulb temperature, humidity and vapour pressure

3} It shows the amount of water accumulated over a period of time 606 to precipitation
4} It shows the amount of solar radiation incident on a geographical area

A:-All the above
B:-Only 1), 2), 3}
C:-Only 1), 2}
D:-Only 3), 4)
Correct Answer:- Option-C
Question91:-Deliberate placement of elements to create opportunities by abrupt transition rather than gradual is called
A:-Contrast
B:-Emphasis
C:-Harmony
D:-Asymmetry
Correct Answer:- Option-A
Question92:-The proportions of man is illustrated in the "Ten Books of Architecture” written by
A:-Leonordo Da Vinci
B:-Palladio
C:-Vitruvious
D:-Leon Battista Alberti
Correct Answer:- Option-C
Question93:-When we recognize buildings by features which are similar to such type of buildings, it is called
A:-Perceived character