2017 CTJ Safety Questions Flashcards
CPR
Cardiopulmonary Resuscitation
A set of laws created to support people who assist others in emergency situations
Good Samaritan Laws
An improperly lifted object can place _____ times the strain on your body and back
Ten
Stretching exercises are done in repititions of _____ and held for _____
Five , ten
What should you use yo clean your hard hat?
soap and water
Another name for Insulated Electrical Gloves
Hot Gloves
Ear Protection must be worn when a noise level exceeds what?
90dBA
How thick is the human cornea?
1mm
If worn properly what percentage of an impact can a hard hat absorb?
75%
PACM
Presumed Asbestos Containing Material
ACM
Asbestos containing material
OSHA standard for confined spaces (which does not pre-empt section 1910.268 (0))
1910.146
as little as _____ can disrupt your heartbeat
50mA
Minimum voltage able to be detected by FVD
9VAC
Voltage level minimum for FVD to sound an audible alarm
50VAC
FVD can test up to a maximum of how much voltage?
200VAC
ESD
Electro Static Discharge
the FVD will detect voltage frquencies in what range?
50-150Hz
RTDS
Roadway Traffic Design Standards
What are the three basic types of road signs?
Regulatory, Warning, Guide
These signs give notice of traffic laws, and impose legal obligations or restrictions on all traffic
Regulatory
These signs give notice to road users of a situation that might not be readily apparent
Warning
These signs show destinations, directions, distance, services and other geographical information
Guide Signs
what is the 2 foot - 15 foot rule?
signs and channeling devices may be omitted when work space is more than 2 feet behind a curb or 15 feet from the edge of any roadway