← SetsBuilding Utilities — Set 9
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Building Utilities Practice Questions — Set 9
5 free Building Utilities reviewer questions with answers and explanations. Pindutin ang sagot mo para makita agad kung tama — kasama na ang paliwanag. Set 9 of 9.
81
Which material is the best sound absorber?
82
A 'GFCI' outlet is required in:
83
What is the minimum slope of a sanitary drain pipe (up to 100mm)?
84
An 'Escalator' is inclined at an angle of:
85