CHAPTER 8-18-14 TEST Flashcards
What is an advantage of synthetic fiber rope?
Strong and light weight
Which type of rope may not elongate more than 10 percent under a load equal to 10 percent of its breaking strength?
Static kernmantle rope
Firefighters should avoid _____ in order to prevent grinding dirt and debris into ropes.
Walking on rope
Which type of rope is the only rope required to have a rope log?
Life safety rope
What type of webbing is mainly used for rescue applications?
Life safety webbing
Which part of the rope is used to tie a knot or hitch?
Working
Which type of knot can be used as a stopper knot so rope will not pass through a rescue pulley?
Figure-eight
Which piece of equipment is best used to provide a mechanical advantage during hoisting?
Pulley
During hoisting, which action is best to prevent damage to the equipment?
Using proper knots and securing procedures
What emergency scene use for rope can help prevent a vehicle from falling when suspended over and edge?
Object stabilization
Which type of water supply system may provide water under contract to a municipality, region, or single property?
Private system
How is the amount of water needed for domestic use and fire protection calculated?
Based on history of consumption and estimates of anticipated needs
Which means of moving water relievers water from the water source or treatment plant to the distribution system without pumping equipment?
Gravity system
What determines the ability of a water system to deliver a sufficient quantity of water at an adequate pressure?
Piping
Which type of piping are intermediate pipes that interconnect with primary feeder lines to create a grid?
Secondary feeders
What are used to isolate sections of piping for maintenance and repair?
Isolation valves
Isolation valves should be tested at least:
Once a year