bldg. utilities

A valve in which the flow of water is cut off by means of a circular disk that fits against the valve seat. The plane of movement of the disk is parallel to the normal direction of flow of water, which is turned through a tortuous passage to direct the flow normal to the face of the disk.

• Gate Valve
• Check Valve
• Globe Valve
• Angle Valve

Acoustics is a science that concerns with ______.

• Transmission of sound
• Effect of sound waves
• Generation of sound
• All of the Given

The following are examples of pre-fabricated acoustical units except ______.

• Slotted tile or panel
• Fissured tile panel
• Shredded wood foamboard
• Hardwood Panel

A p-shaped trap commonly used on most plumbing fixtures except for fixture have integral trap.

• Drum trap
• Gooseneck
• Bag trap
• Running Trap

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

• UP PIPE
• RISER
• STACK PIPE
• WATER STACK PIPE

Tesla is the unit of____.

• MAGNETIC FLUX
• MAGNETIC INDUCTION
• BOTH A & B
• NONE

A bathroom containing a water closet, a lavatory, and a bathtub.

• FULL BATH
• HALF BATH
• QUARTER BATH
• 3 QUARTER BATH

A factor used in calculating cooling load that includes heat transferred from walls, doors, ceilings, etc. is known as _____.

• SOLAR LOAD
• THERMAL LOAD
• INTERNAL LOAD
• VENTILATION LOAD

The abbreviation DWV stands for ______.

• DRAINAGE, WASTE AND VENT
•   DRAINAGE, WASTE AND VALVE
• DURHAM, WATER AND VENT
• DRAINAGE, WATER AND VENT

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

• Water supply source
• Water Main
• Water Service Pipe
• Building Supply Pipe