GEAS 3

When is coordination with the telephone company needed when as underground service entrance will be used as the most feasible and economical way?

• Expense of telephone company

• Expense of subscriber

• Length of a bale to be used by subscriber

• Decision of depth of conduit at interconnection point

The potential difference between any exposed structure to ground in any electrical installation should not exceed volts RMS.

• 10

• 45

• 0

• 30

Which of the following is the lowest resistance grounding on earth?

• Sand

• Clay

• Surface loam soil

• Limestone

Which part of housing of a building cable system has the same function as the slot but circular in shape?

• Fitting

• Sleeve

• Insert

• Header

What refers to a terminal where riser cable pairs are terminated to serve a portion or an entire floor of a building?

• Floor terminal distribution area

• Raceway terminal

• Floor distribution terminal

• Riser terminal

Which part of the housing system in ECE code is a circular opening through the floor structure to allow the passage of a cable and wire?

• Insert

• Sleeve

• Raceway

• Slot

In cable facilities for a building communications service, is referred to as a physical cable within a building or series of buildings which may include both main cable pairs and house cable pairs but not wiring cable.

• entrance cable

• floor distribution cable

• house cable

• building cable

A telephone company’s cable entering a building from telephone cable feeder to the main cross-connecting a point within the building is called .

• Telephone cable

• Entrance cable

• Connecting cable

• Building cable

It is a non-combustible tubing which encases the riser cable between enclosed type metallic terminal cabinets or boxes.

• Raceway

• Riser shaft

• Riser conduit

• Entrance cable

A series of closets connected by slots or short conduit sleeves between floors or open shaft of the building is called .

• Service fitting

• Raceway

• Riser conduit

• Riser shaft