EXPLANATIONS | A+ STUDY RESOURCE |BRAND NEW 2026/2027
When implementing a job safety analysis program, what should be analyzed first?
A. Jobs generating the most employee complaints
B. Jobs moving through each department
C. Jobs exposing the most workers
D. Jobs contributing to high incident rates
Answer
D. Jobs Contributing to highest incident rates
Which is an accepted probabilistic risk assessment methodology used in global environmen-
tal regulatory processes for understanding and ranking environmental issues?
A. Environmental analysis
B. Fault tree analysis
C. Job safety analysis
D. Safety and health analysis
Answer
B. Fault tree anlaysis
In addition to the metal fumes, metal oxides, and the products of combustion from vapor-
ized paints and coatings from the welded items, what hazardous gas is produced during elec-
tric arc welding?
A. Hydrogen peroxide
B. Diacetyl
C. Ozone
D. Diethylamine
1
,Answer
B. Diacetyl
What is essential when conducting a successful hazard and operability study?
A. Multiple subject matter experts familiar with the process being studied
B. A study leader familiar with the process being applied
C. A trained process safety engineer familiar with the relevant process safety regulations.
D. Multiple union and management representatives with safety procedures
Answer
A. Multiple subject matter experts familiar with the process being studied
What is characteristic of a root cause of an incident?
A. An intentional act made by an employee
B. An error made by an employee
C. An error made by a manager
D. A management system problem
Answer
D. A management system problem
Which device is best for measuring an employee's accumulated radiation dose?
A. Proportional counter
B. Scintillation counter
C. Geiger counter
D. Pocket dosimeter
Answer
D. Pocket dosimeter
2
, What metal fume hazard may be present when stainless steel is welded?
A. Hexavalent Chromium
B. Magnesium oxide
C. Zinc oxide
D. Antimony lead chromate
Answer
A. Hexavalent Chromium
In a closed ventilation system, total pressure is the sum of the system's:
A. Velocity and static pressures
B. Pitot and velocity pressures
C. Static ambient pressures
D. Absolute and velocity pressures
Answer
A. Velocity and static pressures
When developing an incident data collection system, what is the most important first step?
A. Codify the data to conform to existing data sources
B. Define the subsequent reporting responsibilities
C. Establish incident reporting responsibilities
D. Prescribe appropriate investigation procedures
Answer
B. Define the subsequent reporting responsibilities
During an incident investigation, an investigator takes digital photographs. A few minutes
later, the investigator prints the pictures and makes notes on the pictures describing the
context, orientation of the photographer, lighting, date and time, and other information that
may be helpful later in the investigation. What does this describe?
3
When implementing a job safety analysis program, what should be analyzed first?
A. Jobs generating the most employee complaints
B. Jobs moving through each department
C. Jobs exposing the most workers
D. Jobs contributing to high incident rates
Answer
D. Jobs Contributing to highest incident rates
Which is an accepted probabilistic risk assessment methodology used in global environmen-
tal regulatory processes for understanding and ranking environmental issues?
A. Environmental analysis
B. Fault tree analysis
C. Job safety analysis
D. Safety and health analysis
Answer
B. Fault tree anlaysis
In addition to the metal fumes, metal oxides, and the products of combustion from vapor-
ized paints and coatings from the welded items, what hazardous gas is produced during elec-
tric arc welding?
A. Hydrogen peroxide
B. Diacetyl
C. Ozone
D. Diethylamine
1
,Answer
B. Diacetyl
What is essential when conducting a successful hazard and operability study?
A. Multiple subject matter experts familiar with the process being studied
B. A study leader familiar with the process being applied
C. A trained process safety engineer familiar with the relevant process safety regulations.
D. Multiple union and management representatives with safety procedures
Answer
A. Multiple subject matter experts familiar with the process being studied
What is characteristic of a root cause of an incident?
A. An intentional act made by an employee
B. An error made by an employee
C. An error made by a manager
D. A management system problem
Answer
D. A management system problem
Which device is best for measuring an employee's accumulated radiation dose?
A. Proportional counter
B. Scintillation counter
C. Geiger counter
D. Pocket dosimeter
Answer
D. Pocket dosimeter
2
, What metal fume hazard may be present when stainless steel is welded?
A. Hexavalent Chromium
B. Magnesium oxide
C. Zinc oxide
D. Antimony lead chromate
Answer
A. Hexavalent Chromium
In a closed ventilation system, total pressure is the sum of the system's:
A. Velocity and static pressures
B. Pitot and velocity pressures
C. Static ambient pressures
D. Absolute and velocity pressures
Answer
A. Velocity and static pressures
When developing an incident data collection system, what is the most important first step?
A. Codify the data to conform to existing data sources
B. Define the subsequent reporting responsibilities
C. Establish incident reporting responsibilities
D. Prescribe appropriate investigation procedures
Answer
B. Define the subsequent reporting responsibilities
During an incident investigation, an investigator takes digital photographs. A few minutes
later, the investigator prints the pictures and makes notes on the pictures describing the
context, orientation of the photographer, lighting, date and time, and other information that
may be helpful later in the investigation. What does this describe?
3
