OPNAVINST 5100.19E A4 - Hazard Control and Deficiency Abatement Flashcards
What is the preferred method of controlling hazards?
Prevention during acquisition and design
What are four ways to prevent or eliminate hazards?
Preventative maintenance
Operating procedures
Operational Risk Management
Purchasing Procedures
What are the four principles of Hazard Control?
Substitution
Engineering Controls
Administrative Controls
Personnel Protective Equipment
What is the least preferred method of hazard control?
Personnel Protective Equipment
Which method of Hazard control is being utilized when replacing an existing process, material or equipment?
Substitution
Who needs to be contacted for substitution approval?
COMNAVSEASYSCOM/COMNAVAIRSYSCOM
What means of hazard control is accomplished primarily though design and advanced planning?
Engineering controls
What are two examples of engineering control?
Isolation and Ventilation
Electrical insulation, sound barriers, and remote control equipment are examples of what type of hazard control?
Isolation - a type of engineering control
What are the two types of ventilation?
General/dilution
Local Exhaust
Which type of ventilation is preferred?
Local Exhaust
What type of ventilation is described as the removal of airborne substances at its source or point of generation?
local exhaust
What type of ventilation should only be used to control heat/humidity or low toxicity materials?
General/dilution
What method of hazard abatement employs special operating procedures to reduce exposure of individuals to hazards?
Administrative
Adjusting work schedules is an example of what method of hazard abatement?
Administrative Controls
Where do hazards that cannot be corrected “on the spot” get documented?
Work Center Deficiency Log (WCDL)/Job Sequence number (JSN)
What form is the safety Hazard Report?
OPNAV 3120/5
What provides a measure of degree of risk associated with a deficiency by combining both the severity of the hazard and the mishap probability?
Risk Assessment Code
What is an assessment of the worst reasonably expected consequence?
Hazard Severity
What category of hazard severity may cause death, loss of facility/asset or result in grave damage to national interests?
Category I - Catastrophic
What category of hazard severity may cause severe injury, illness, property damage, and damage to national or service interests?
Category II - Critical
What category of hazard may cause minor injury, illness, property damage, damage to national, service, or command interests?
Category III - Marginal
What category of hazard presents a minimal threat to personnel safety or health?
Category IV - Negligible
What letter is assigned to a mishap probability that is described as “likely to occur immediately or in a short period of time”?
A
What letter is assigned to a mishap probability that is described as “Probably will occur in time”?
B
What letter is assigned to a mishap probability that “may occur in time”?
C
What letter is assigned to a mishap probability that is “unlikely to occur”?
D
How many RACs are there?
5
How is a RAC of 1 described?
Critical Safety or Health Deficiency
How is a RAC of 2 described?
Serious Safety or Health Deficiency
How is a RAC of 3 described?
Moderate Safety or Health Deficiency
How is a RAC of 4 described?
Minor Safety or Health Deficiency
How is a RAC of 5 described?
Negligible Safety or Health Deficiency
Which RACs required notification of the CO?
1 and 2
