University Of Pune Question Paper
B.Sc. (HS) (Semester – III) Examination, 2014
306 : HOTEL ENGINEERING
(2008 Pattern)
Time : 3 Hours Max. Marks : 70
Instructions : 1) Answers to the two Sections should be written in separate books.
2) Neat diagrams must be drawn wherever necessary.
3) Black figures to the right indicate full marks.
4) Use of logarithmic tables slide rule, Mollier charts, electronic pocket
calculator and steam tables is allowed.
5) Assume suitable data, if necessary.
SECTION – I
1. Answer any two : (2×10=20)
a) Explain with diagram maintenance of domestic refrigerator and give importance of
defrosting.
b) Describe contract maintenance with its type and advantages and disadvantages.
c) What are the functions and responsibilities of maintenance engineering department in
Hotel ?
2. Answer any three : (3×5=15)
a) What are the sources of air pollution and give its controlling methods ?
b) State the factors which will affect comfort of air conditioning.
c) Define the terms.
i) Dry bulb temperature
ii) Wet bulb temperature
iii) Dry air
iv) Moist air
v) Humidity.
d) Explain with diagram window air-conditioner.
e) Differentiate between unitary and central air conditioning system.
SECTION – II
3. Answer any two : (2×10=20)
a) Explain zeolite process for water softening with diagram.
b) Describe working and construction of any two types of fire extinguishers.
c) Calculate electricity bill for 15 days. The electric load is as follows with rate Rs. 10 per kwh.
i) 100 W bulbs – 06 Nos – 10 hrs/day
ii) 10 W tubes – 10 Nos – 04 hrs/day
iii) 4 KW boiler – 02 Nos – 04 hrs/day
iv) 80 W refrigerator – 02 Nos – 03 hrs/day
v) 2 KW heater – 02 Nos – 02 hrs/day.
4. Answer any three : (3×5=15)
a) Give energy saving tips in Guest room and laundry.
b) Give classification of fuel with examples.
c) Explain importance of earthing with example.
d) Write note on i) LPG ii) Bio-gas.
e) Draw any five plumbing fixtures.
——————
B.Sc. (HS) (Semester – III) Examination, 2014
306 : HOTEL ENGINEERING
(2008 Pattern)
Time : 3 Hours Max. Marks : 70
Instructions : 1) Answers to the two Sections should be written in separate books.
2) Neat diagrams must be drawn wherever necessary.
3) Black figures to the right indicate full marks.
4) Use of logarithmic tables slide rule, Mollier charts, electronic pocket
calculator and steam tables is allowed.
5) Assume suitable data, if necessary.
SECTION – I
1. Answer any two : (2×10=20)
a) Explain with diagram maintenance of domestic refrigerator and give importance of
defrosting.
b) Describe contract maintenance with its type and advantages and disadvantages.
c) What are the functions and responsibilities of maintenance engineering department in
Hotel ?
2. Answer any three : (3×5=15)
a) What are the sources of air pollution and give its controlling methods ?
b) State the factors which will affect comfort of air conditioning.
c) Define the terms.
i) Dry bulb temperature
ii) Wet bulb temperature
iii) Dry air
iv) Moist air
v) Humidity.
d) Explain with diagram window air-conditioner.
e) Differentiate between unitary and central air conditioning system.
SECTION – II
3. Answer any two : (2×10=20)
a) Explain zeolite process for water softening with diagram.
b) Describe working and construction of any two types of fire extinguishers.
c) Calculate electricity bill for 15 days. The electric load is as follows with rate Rs. 10 per kwh.
i) 100 W bulbs – 06 Nos – 10 hrs/day
ii) 10 W tubes – 10 Nos – 04 hrs/day
iii) 4 KW boiler – 02 Nos – 04 hrs/day
iv) 80 W refrigerator – 02 Nos – 03 hrs/day
v) 2 KW heater – 02 Nos – 02 hrs/day.
4. Answer any three : (3×5=15)
a) Give energy saving tips in Guest room and laundry.
b) Give classification of fuel with examples.
c) Explain importance of earthing with example.
d) Write note on i) LPG ii) Bio-gas.
e) Draw any five plumbing fixtures.
——————
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