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Posted By: Sra1 Member Level: Gold Posted Date: 27 May 2008
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2007 Jawaharlal Nehru Technological University B.Tech Bio-Engineering ERGONOMICS (Supplimentary Examinations, Aug/Sep 2007) Question paper
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Set No 1
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Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
1. (a) Describe Electrocardiogram and its principle of operation.
(b) How a doctor interprets it. [16]
2. A fire station receives a call of fire accident from sixty kilometers away to extinguish fire at fifth floor in a complex. Answer the following.
(a) How does the fire fighting equipment reach?
(b) What type of dress should a fireman wear to prevent burns.
(c) How the fireman reach the place of fire. [16]
3. (a) What do you understand by acoustics ?
(b) Design equipment to have a pleasant hearing to the audience of one thousand people in an indoor auditorium. [16]
4. (a) What is audiometry ?
(b) How do we judge the levels of hearing in defective hearing? [16]
5. Describe in detail the factors required for a space craft. [16]
6. (a) Define LITHOTRIPSY.
(b) Describe how it is used in treatment of humans. [16]
7. Present the case study of wheel chair. [16]
8. Write the case study of control room layout with a neat sketch. [16]
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