DIPLOMA IN FIRE SAFETY Term-End Examination

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1 No. of Printed Pages : 8 cv If) DIPLOMA IN FIRE SAFETY Term-End Examination O O June, 2014 B SEI-026 BSEI-026 : FIRE AND SAFETY REQUIREMENTS IN DIFFERENT GROUPS OF BUILDING Time : 3 hours Maximum Marks : 100 Note : Section - I Q.No.1 All parts are compulsory. Section - II Q.No.2 Attempt any 7 out of 10 questions. Section - III Q.No.3 Attempt any 3 out of 5 questions. SECTION - I PART - A 1. Fill in the blanks : 10x1=10 (a) Horizontal cracks in a building are more then vertical cracks. (b) All exits in the building should be free of any (c) Beams and columns are meant to bear of building. (d) The cement used in building starts decomposing at a temperature of centigrade. (e) The concrete in a building starts contracting between 400 C to (f) Falling of pieces of mortar and stone etc. in a building indicate that it is about to (g) Evacuation from a building on fire should be and speedy. BSEI P.T.O.

2 In case you are informed that there is a bomb in your building inform all employees and ask them to remain Timber has very low thermal conductivity. The charcoal layer that forms after fire its rate of combustion. Assembly buildings are categorized as group buildings. PART - B Mark True ( ) or False (x) : 10x1=10 (a) Business purpose buildings are put under ( ) Group E. (b) Plastics used in buildings are thermoplastics ( ) and thermosetting plastics. (c) Fire Fighting equipment should be located ( ) at places which are visible and easily accessible. (d) Beams are horizontal load bearing members. ( ) (e) Columns are vertical non load bearing ( ) members. (f) Floor safety champion in case of bomb ( ) threat should guide people to evacuate the building through fire escape routes only. (g) Floor champion may not take role count ( ) after people have evacuated and assembled at assembly point. (h) Centifugal pumps are more efficient than ( ) reciprocating pumps. (i) Loose suction joints in a pump lead to loss ( ) of vacuum and suction of water. (j) Fire detectors are automatic detection ( ) systems to detect fire. BSEI-026 2

3 PART - C Match the following in buildings : 8x1=8 (a) Group A (i) Storage Building (b) Group B (ii) Industrial Building (c) Group C (iii) Mercantile Building (d) Group D (iv) Business Building (e) Group E (v) Assembly Building (f) Group F (vi) Institutional Building (g) Group G (vii) Educational Building (h) Group H (viii) Residential Building SECTION - II 2. Do any seven questions : 7x6=42 (a) What are various types of fire detectors in a building? (b) Write a short note on Ionization detector. (c) What do you understand by Infra Red radiation? (d) What is a hydrant and where are they used? (e) Explain Guy Lines and Bob Bib Lines in ropes. (f) Write a short note on Manila rope. (g) What are the uses of ladders in fire fighting? (h) What causes reduction in delivery of pressure in a water pump? (i) Write short note on Centrifugal Pump. (j) Write short note on fire resistance of bricks. BSEI P.T.O.

4 SECTION - III 3. Attempt any three questions : 10x3=30 (a) In case of fire in a building what are the emergency do's and don'ts? (b) Write down the duties of emergency controller after a buildings catches fire. (c) After hearing the fire alarm, what evacuation instructions you would follow? (d) (e) What are the physical hazards a fire fighter faces while extinguishing fire? What are the various building materials used to construct a building and their behaviour pattern when under fire? BSEI-026 4

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(iv) Steel losses two third of its strength ( ) when heated over 800 C.

(iv) Steel losses two third of its strength ( ) when heated over 800 C. No. of Printed Pages : 12 BSEI-026 FIRE AND SAFETY REQUIREMENTS IN DIFFERENT GROUPS OF BUILDING Term-End Examination December, 2012 BSEI-026 : DFS Time : 3 hours Maximum Marks : 100 Note : Q.No.1 all are