Crowdly

Add to Chrome

Universities
moodle.telt.unsw.edu.au
BLDG2011-Building Services (T2, 2025)

BLDG2011-Building Services (T2, 2025)

Looking for BLDG2011-Building Services (T2, 2025) test answers and solutions? Browse our comprehensive collection of verified answers for BLDG2011-Building Services (T2, 2025) at moodle.telt.unsw.edu.au.

Get instant access to accurate answers and detailed explanations for your course questions. Our community-driven platform helps students succeed!

Which of the following service uses the highest energy in the Australian residential sector?

Lighting

Water heating

Heating and cooling

100%

Appliances

View this question

What is the incorrect description for reverse cycle air conditioning?

Reverses cycle systems are configured to use the waste heat to heat the building during winter

Refrigeration systems provide cooling in the ‘forward cycle’ and heating in ‘reverse cycle’ simultaneously

In the ‘reverse cycle’ mode, valves within the unit automatically redirect the refrigerant to evaporate at about 0°C in the outdoor unit, and condense at about 40°C in the indoor unit

A complementary function of the cooling process based on Refrigeration Theory is Heat Rejection

View this question

All the following statements about heating systems are correct EXCEPT:

Heating supply is dominated by various types of fuel such as natural gas, fuel oil, electricity, etc.

Heat source can be electric resistance or on-site combustion

Domestic hot water is used for both space heating and general washing in industry

Heating systems are equipment in which water is heated to produce hot water or steam for space heating or hot potable water

View this question

All the following statements about Hot Water Boiler (HWB) are correct EXCEPT:

Overall efficiency of Water Tube Boiler is up to 75%.

Fire Tube Boiler is light in weight.

Water Tube Boiler has high maintenance cost.

Water Tube Boiler is suitable for large heating plant.

View this question

By law, all new hot water systems are required to comply with the ............. regulations and have a tempering valve fitted to ensure the water temperature at the tap is ......°C.

Plumbing, 50

Fire protection, 60

Plumbing, 60

Fire Protection, 50

View this question

What are the correct names of the following components of building heating system from A-D?

Heating System