B.Arch. Acoustics & Illumination (Summer 2016 PDF)

B.Arch. Seventh Semester (C.B.S.) Acoustics & Illumination Paper – V P. Pages : 1 TKN/KS/16/7805 Time : Three Hours...

B.Arch. Seventh Semester (C.B.S.) Acoustics & Illumination Paper – V P. Pages : 1 TKN/KS/16/7805 Time : Three Hours *0518* Max. Marks : 70 _____________________________________________________________________ Notes : 1. All questions carry equal marks. 2. Answer five questions. 3. Due credit will be given to neatness and adequate dimensions. 4. Assume suitable data wherever necessary. 5. Illustrate your answers wherever necessary with the help of neat sketches. 1. Define Amplitude, wavelength and frequency of sound. What is frequency range of 14 audible sounds. 2. Elaborate on the acoustical design considerations to be made by an architect while 14 designing an auditorium for good acoustical experience. 3. Elaborate on the design of "Conference Hall" with emphasis on planning and acoustical 14 considerations and detailing. 4. Differentiate between transmission loss and absorption coefficient? Enlist various 14 materials along with their coefficient of absorption. 5. Describe the various types of lighting and also sketch the luminaries that can be used for 14 each type. 6. Explain with the help of sketches different types of Luminaries and their usage in lighting 14 design. 7. A lamp of 1500 cd is fixed 2M above the center of a circular table of 1.5 m radius. 14 Calculate illumination at table edge. 8. Write short notes on any four. 14 a) Luminous Flux. b) Luminous Intensity. c) Illuminance. d) Accent Lighting. e) Point Source. ********* TKN/KS/16/7805 1 P.T.O