Test 2

Question 0

Change analysis is most useful when?

Answer 0

It is most useful for accidents that happen while routine tasks are being performed.

Question 1

How can change analysis be used?

Answer 1

Change analysis can be used reactively or proactively.

Question 2

The three types of accident free situations that can be used in change analysis are?

Answer 2

The same procedure as it is usually performed

A description of the job as it is supposed to be performed

A description of the job as it should be performed

Question 3

What is the most important purpose of a safety program?

Answer 3

The most important purpose of a safety program is to identify hazards and establish barriers that will keep hazards from coming in contact with workers.

Question 4

Which barrier analysis is used for preventative analysis.

Answer 4

Energy Trace & Barrier Analysis (ETBA)

Barrier & Control Analysis (BCA)

Question 5

The three categories of barriers are?

Answer 5

Barriers that failed.

Barriers that were not used.

Barriers that did not exist.

Question 6

What are considered hard barriers?

Answer 6

Hard barriers are engineered. Machine guards, PPE ect.

Question 7

What are considered soft barriers?

Answer 7

Soft barriers are Administrative. Policies, procedures ect.

Question 8

Engineered barriers that failed are usually what?

Answer 8

Usually design problems that can be corrected by engineers or the maintenance department.

Question 9

Administrative barriers that fail must be corrected by whom?

Answer 9

Management

Question 10

The two basic types of trees used in accident investigation are?

Answer 10

Fault trees

Analytic trees

Question 11

Which of the two trees are used for trouble shooting?

Answer 11

Fault trees

Question 12

Know when an “and gate” and an “or gate” are to be used.

Answer 12

And= Output fault occurs if all the input faults occur.

Or= Output fault occurs if atleast one of the input faults occurs

Question 13

What is the best known analytical tree technique?

Answer 13

(MORT) Management Oversight & Risk Tree

Question 14

Which of the two types of trees is more pro-active

Answer 14

Analytical Trees

Question 15

Cause and Effect analysis is best performed “HOW”

Answer 15

As a chart similar to the events and causal factors analysis or tree analysis.

Question 16

The three approaches to cause and effect analysis are?

Answer 16

Apollo Cause and Effect

Ishikawa Fishbone

5 Whys

Question 17

Of the three analysis, which is software based?

Answer 17

The Apollo Method

Question 18

What is one of the main problems with cause and effect analysis.

Answer 18

Stopping to soon.

Question 19

Which technique is used to analyze emergency response actions?

Answer 19

Time Loss Analysis

Question 20

What is “Human Factor” analysis?

Answer 20

To identify Human/Machine/Environmental interaction and to determine whether the interaction had an effect on the accident.

Question 21

What is “Failure Mode” and “Effects Analysis”?

Answer 21

They are proactive safety tools used to help safety professionals analyze how failures can effect systems

Question 22

What is design criteria analysis?

Answer 22

This is one component of change analysis. One tries to discover the ideal way to perform a task. During design criteria analysis, the investigator identifies the codes, design requirements, procedures and policies that should be followed when performing a task and describes how to comply with all of these standards.

Question 23

The three step process in implementing corrective actions is?

Answer 23

Develop the Corrective Actions

Track the Corrective Actions

Follow up

Question 24

Is accepting risk a corrective action?

Answer 24

NO. Accepting the risk is usually not considered a corrective action.

Question 25

What is the best way to ensure that corrective actions are acted on?

Answer 25

FOLLOW UP……to ensure that they are in place and working correctly.

Question 26

The three types of accident investigation reports are?

Answer 26

LOGS…A medical log, accident log, OSHA 300 log.

FORM…A form that has space to document facts, causal factors, and corrective actions.

REPORT…A written investigation report.

Question 27

The two types of information that accident forms collect?

Answer 27

FACTS: the date, time of accident, personnel involved and description of the accident.

ANALYSIS: causal factors and corrective actions.

Question 28

What is accident trending?

Answer 28

The process of using a database to analyze accident trends and find out what areas, jobs, tasks or programs are having the most accidents and why.