The typical truss configuration used in the instalaltion of an escalator

Any group of two or more similar adjacent fixtures which discharge into a common horizontal waste or soil branch

The trade name for an insulated conductor with type letter THHN

The trade name for an insulated conductor with type letter TW

The abbreviation DWV stands for

Creep is the phenomenon whereby sound travels in a

What is/are the advantage/s of a circuit breaker over a fuse?

The following characterizes centralized airconditioning system

A P-shaped rap commonly used on most plumbing fixtures except for fixture have integral trap

Sound Transmission Loss (STL) is/are affected by the following

Switch combination that may be used in order to control a lamp or group of lamps in three different locations

The total cooling output of an airconditioner during its annual usage, in BTU/hr divided by the energy input during the same period, in watt-hours

The quantity of heat required to raise the temperature of one pound (04. kg) of water

This acoustical material is manufactured from rock wool, glass fibers, wood fibers, hair felt, etc. generally installed on wood or metal framing system

An outhouse or structure used for the deposition of excrement

Acoustical cotton fiber composite board is manufactured using BAP. What does BAP stand for?

Type of refrigerant that is recommended for residential, commercial, and industrial application using split type air-conditioning system

Short circuit character

A water supply pipe that extends vertically one full storey or more to convey water to fixture branches or group of fixtures

A unit or assembly units or sections and associated fittings forming a rigid structural system used to support cables

Fusible material in a fuse my be made of any of the following except

Factors affecting room acoustics

A general term used for any vertical line of soil, waste or vent piping

Affect the resistance of a conductor

A condition characterized as vertically downward directly below the luminaire

The SI unit of luminous flux, equal to the light emitted in a solid angle of one steradian by a uniform point source having an intensity of one candela

A unit of luminance or brightness equal to 0.32 candela per square centimeter

The water supply pipe provided by the water utility company where local individual connection is done

Found between water main and water meter

The term impedance is used in transformers and other devices in AC is a combination of

A type of gypsum board available in 1 1/2 inches or 5/8 inch thickness and has improved fire resistance through the use of fibers mixed with gypsum core

Electric panel or load center

The product of surface area (sq. ft.) and sound absorption coefficient (SAC). It has the unit sabin.

A cylindrical conduit or conductor, the wall thickness is sufficient to receive a standard pipe

Wallace Clement Sabine, an American physicist who pioneered work on sound is said to be the father of

A loosely lined excavation in the ground which receives the discharge of a septic tank and designed to permit the effluent from the septic tank to seep through the bottom and sides of the pit

A factory assembly of one or more conductors, each individually insulated and enclosed in a metallic sheath of interlocking metal tape, or a smooth corrugated metallic tube

Analogous to pressure in water flow

When sound impinges on a surface such as walls, floor, ceiling, etc.

The rustling of leaves in breeze is said to be within the

Unit of capacitance

A suction created by the flow of liquids in pipe, a pressure less than the atmospheric pressure

The basic elements of an electric circuit are the following except

A vertical pipe which converys only wastewater or liquid waste free of fecal matter

A factory assembly of two or more insulated conductors having an outer sheath of moisture-resistant, flame retardant, non metallic material

A pipe which conveys potable water from the building supply pipe to the plumbing fixtures and other outlets

Cables are conductors that are

The following statements are true with regards to sound except

Any pipe which conveys the discharge of water closet, urinal or fixtures having similar function, with or without the discharges from other fixtures to the building drain or building sewer

Copper as a conductor has the property/properties of being

In a building that consists of the water service pipe, water supply line, water distributing pipes and the essential branch pipes, valves and all other apppurtenances for the supply of potable water

The velocity of sound is affected by

Considered as the best conductor of electricity

Aspect/s of environment or surrounding that is/are considered in air-conditioning system for human comfort

Example/s of conductors-on-insulator wiring is/are