University Of Pune Question Paper
B. Sc. (Hospitality Studies) (Semester - III) Examination - 2010
HOTEL MAINTENANCE SERVICES
(Old 2005 Pattern)
Time : 3 Hours] [Max. Marks : 70
Instructions :
(1) All questions are compulsory.
(2) Answers to the two sections should be written in separate
answer-books.
(3) Black figures to the right indicate full marks.
(4) Neat diagrams must be drawn wherever necessary.
(5) Use of logarithmic tables, slide rule, Mollier charts, electronic
pocket calculator and steam tables is allowed.
SECTION - I
Q.1) Answer any two : [2x10=20]
(a) Explain duties and responsibilities of Chief Engineer of a Hotel.
(b) Define Unit of Refrigeration and explain Vapour Compression
Refrigeration System with block diagram.
(c) Describe types of Refrigerants and factors related to Human
Comfort.
(d) Give different Sources of Noise and its adverse effect on human
being and also give controlling steps.
Q.2) Answer any three : [3x5=15]
(a) Define Contract and give its advantages and disadvantages.
(b) Give Maintenance of Swimming Pool.
(c) Name any three Sanitary Traps and draw any one Water Closet.
(d) Draw a diagram for Downfeed Water Distribution System in Hotel
for cold and hot water.
(e) Explain with diagram different collection systems for Solid Waste
Management.
SECTION - II
Q.3) Solve any two : [2x10=20]
(a) Calculate electricity for the month of April having following
electricity load :
(i) 40W Bulb 20 Nos. 06 hrs./day
(ii) 750W Hair Dryer 02 Nos. 15 min./day
(iii) 3 kW Heater 02 Nos. 03 hrs./day
(iv) 1000W Oven 01 No. 01 hr./day
The Cost of Electricity is Rs. 3.50 per unit.
(b) Give energy conservation tips in Kitchen and Front Office.
(c) Give Classification of Fire and its symbols and draw diagram
for flame detector.
(d) Define :
(i) Calorific Valve
(ii) Fire Point
(iii) Ignition Temperature of Fuel
(iv) Dry Bulb Temperature
(v) Relative Humidity
Q.4) Solve any three : [3x5=15]
(a) Draw diagram for Softening of Water by Ion Exchange Process
and give its advantages.
(b) Differentiate between Fuse and Circuit Breaker and give types
of both.
(c) Name any five solid fuels with their calorific values and give
importance of LPG in Hotel.
(d) Explain Door and Valuable Security in Hotel.
(e) Draw diagram for Dry Chemical Powder Fire Extinguisher and
where its is used ?
B. Sc. (Hospitality Studies) (Semester - III) Examination - 2010
HOTEL MAINTENANCE SERVICES
(Old 2005 Pattern)
Time : 3 Hours] [Max. Marks : 70
Instructions :
(1) All questions are compulsory.
(2) Answers to the two sections should be written in separate
answer-books.
(3) Black figures to the right indicate full marks.
(4) Neat diagrams must be drawn wherever necessary.
(5) Use of logarithmic tables, slide rule, Mollier charts, electronic
pocket calculator and steam tables is allowed.
SECTION - I
Q.1) Answer any two : [2x10=20]
(a) Explain duties and responsibilities of Chief Engineer of a Hotel.
(b) Define Unit of Refrigeration and explain Vapour Compression
Refrigeration System with block diagram.
(c) Describe types of Refrigerants and factors related to Human
Comfort.
(d) Give different Sources of Noise and its adverse effect on human
being and also give controlling steps.
Q.2) Answer any three : [3x5=15]
(a) Define Contract and give its advantages and disadvantages.
(b) Give Maintenance of Swimming Pool.
(c) Name any three Sanitary Traps and draw any one Water Closet.
(d) Draw a diagram for Downfeed Water Distribution System in Hotel
for cold and hot water.
(e) Explain with diagram different collection systems for Solid Waste
Management.
SECTION - II
Q.3) Solve any two : [2x10=20]
(a) Calculate electricity for the month of April having following
electricity load :
(i) 40W Bulb 20 Nos. 06 hrs./day
(ii) 750W Hair Dryer 02 Nos. 15 min./day
(iii) 3 kW Heater 02 Nos. 03 hrs./day
(iv) 1000W Oven 01 No. 01 hr./day
The Cost of Electricity is Rs. 3.50 per unit.
(b) Give energy conservation tips in Kitchen and Front Office.
(c) Give Classification of Fire and its symbols and draw diagram
for flame detector.
(d) Define :
(i) Calorific Valve
(ii) Fire Point
(iii) Ignition Temperature of Fuel
(iv) Dry Bulb Temperature
(v) Relative Humidity
Q.4) Solve any three : [3x5=15]
(a) Draw diagram for Softening of Water by Ion Exchange Process
and give its advantages.
(b) Differentiate between Fuse and Circuit Breaker and give types
of both.
(c) Name any five solid fuels with their calorific values and give
importance of LPG in Hotel.
(d) Explain Door and Valuable Security in Hotel.
(e) Draw diagram for Dry Chemical Powder Fire Extinguisher and
where its is used ?
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