1.
Why do we install only tag?
When only tags are placed/installed?
When we use Hold-Tags?
2.
What should be checked/conformed before removing a lock forcefully?
Before removing a lock forcefully, what must be made sure?
Before removing lock forcefully, make surer…
3.
Why will receiver make sure that LOTO is implemented, and equipment is deenergized/depressurized?
Receiver will make sure that LOTO is implemented, and equipment is deenergized/depressurized, because…
If receiver do not implement his lock and tag, and did not conform de-energization of equipment, what can happen?
4.
Which space will be considered as confined space?
What is a confined space?
5.
When system is shutdown, isolated, locked and tagged by personnel, what will be next step?
When isolation is performed and LOTO is completed, what is next step?
After implementation of lock and tags, what should be done?
6.
What is the top priority to stop fire and explosion in the site?
What is the first control, to prevent fire and explosions?
7.
H2S may strongly react when became in contact with, which acid?
H2S may strongly react and explode when became in contact with…
8.
For isolation lock, how many keys for one lock?
How many keys with a pad lock used in LOTO?
Locks used in LOTO, have ______ Key(s).
9.
When preparing equipment for maintenance work, the issuer must make sure that it is...
Before starting work on an equipment, it must be made sure that equipment is...
Before starting work on an equipment, it must be…
10.
. When the operation person isolates the unit and install padlock, then...
After operations, who will install lock?
After issuer, who will install lock?
11.
When issuing EOLB permit, which condition to be checked?
What are the minimum concentrations, for issuing EOLB permit?
What are two major points to look for, when issuing an EOLB permit?
12.
Which isolation method is required for confined space entry?
Which one is the only acceptable method of isolation for confined space entry?
The only acceptable method of isolation, for a vessel entry is…
13.
The issuer must try to start-up equipment at the field switch after it has been isolated and before work starts, to make sure that…
Isolated equipment, must be checked by field switch, before work starts (starting work), to make sure that…
14.
What will happen if issuer do not suggest warning signs and barricades, around an excavation?
If warning signs and barricades are not placed along the excavations, what can happen?
Absence of signs and barricades around a trench can result in…
15.
What is the purpose of using full-body Harness and lanyard?
Why full-body harness is used?
16.
The safety of work site is a sole responsibility of an issuer?
Once work permit is issued, only receiver is responsible for the safety of work site?
17.
The issuer write/mention on permit that workers will wear respiratory protection (respirator), but respirators are not available on site, what receiver will do?
When receiver cannot comply with safety requirements mentioned on permit, what he should do?
18.
Why spray painting is more hazardous in confined space then open area?
Spray painting is more hazardous in closed area, then open area, because it…
19.
Why are warning signs used?
What is the purpose of warning signs?
For what, warning signs are used?
20.
What activity consider for EOLB permit?
EOLB permit is required for…
Example of EOLB permit use is…
21.
Hold tags and locks are primarily installed to protect the individuals, doing the work from…
The primary purpose of hold tag and locks is to protect the individual(s), performing work on an isolated equipment, from…
22.
Why is gas test taken before entering an excavation?
Why should gas test be taken before entering an excavation?
Before entering in an excavation, gas test is taken to…
23.
When working in noisy area (high noise area), what issuer will suggest?
____ are required to work in noisy areas.
24.
Blinding isolation method is not approved for confined space entry?
25.
Hydrocarbon containing pipeline welding required which process to be followed?
Use cutting torch on an abandoned/old line what precautions/process are required?
In which order should hydrocarbon process equipment be prepared before welding on the equipment?
In which order should hydrocarbon process equipment be prepared for entry (confined space entry)?
What is the procedure when hydrocarbon line is to be isolated?
26.
Equipment is isolated to make sure that, it cannot...
We isolate equipment to make sure it cannot be…
Isolation is carried out to prevent equipment form…
27.
What are the basic safety measures to protect drivers from fall, when driving near the edge of excavation?
What should be provided to protect vehicle from fall into excavations?
What can be used to protect vehicle from fall into excavations?
28.
Electrical, gravity, mechanical, motion and pressure hazards are the example of _____ hazard.
Electricity and pressure are ______.
29.
Any worker can be assigned as standby man?
A worker who can read and write, can be appointed as standby man?
30.
Installing locks and tags on electrical breakers prevents accidental..
LOTO on electrical brakers are installed to prevent accidental…
Accidental _________ can be prevented by implementing LOTO on electrical brakers.
Accidental _________ can be prevented by installing lock and tags on isolation devices
31.
Double block and bleed isolation method is not approved for work, if pipeline contains hazardous material.
32.
Toxic and flammable gases could be found in?
Where toxic and flammable gases can be found?
33.
If issuer instructs to use SCBA for Confined Space Entry, you have only one SCABA and more than one worker to go in confined space, what you will do?
When SCBA is required, and everyone don’t have it, what receiver will do?
Against permit requirement, if receiver cannot prove every entrant SCBA, what should be his action?
34.
What are the basic precautions for cold work? Select all items that apply
Cold work requirements include…
35.
Isolation locks usually have two keys to ensure when one lost, other can be used?
Isolation locks have more than one key?
36.
What must be checked in crane inspection?
What are the two important points to be checked in crane inspection?
37.
Removing fuse from electric circuit or disconnecting electrical wiring is an example of...
Locking or removing electrical isolation devices, is an example of…
Locking or removal of switches, is an example of…
38.
Positive isolation must be achieved during equipment opening line brake?
Confined space entry is only allowed with positive isolation?
39.
What is the man hazard on oil pipeline?
What is the man hazard on hydrocarbon pipeline?
40.
What are the two major hazards of EOLB Permit?
What is the major hazard in EOLB work?
In equipment or line opening activities, the major concern is…
When doing positive mechanical isolation, the major hazard is…
41.
Who can remove a lock forcefully?
Who can forcefully remove an isolation lock when owner of the lock cannot be contacted/found?
42.
At 15-ppm H2S Concentration, which respiratory protection will be used?
What is required, if H2S is 15-ppm in work area?
When H2S is 15-ppm, what must be used?
43.
In Saudi Aramco, most incidents occur because of not following…
The reason of most incidents in Saudi Aramco is noncompliance of
44.
What is the purpose of purging equipment?
Why are equipment purged?
Equipment and pipelines are purges to…
45.
Which two things must be checked before allowing heavy equipment to operate?
What should be checked to allow heavy equipment to operate?
46.
Hazard of heavy equipment in operating area…
What is the main hazard of operating heavy equipment in operational areas?
47.
How far from the edge of excavation, spoil soil must be kept?
Material and spoils shall be set back at least___ from the edge of the excavation.
48.
Who will install lock and & hold tag from maintenance work?
Who is responsible for isolation of equipment for maintenance work?
When maintenance work on an equipment, who will Lock-out & Tag-out the equipment?
When maintenance team is going to work on an equipment, who will make sure proper isolation and LOTO implementation?
49.
How to protect excavation cave-in?
Excavation can be protected against sidewall cave-ins by…
How sidewall cave-in in an excavation can be protected?
50.
A designated representative can perform a joint site inspection and can sign a hazard analysis checklist.
51.
What is the hazard in excavation by backhoe?
What hazard does a backhoe cause when digging an excavation?
What is the major concern in mechanical excavation?
What can happen when excavating with backhoe?
52.
When ____ part of body will enter in confined space, it will be considered as Entry.
If ____ part of body enters a confined space, that is considered a Confined Space Entry?
It will be considered as Entry, when ___ part of body crosses the plane of confined space entry opening/hole?
If you enter ___ part of body in confined space, it will be considered as Entry?
53.
What is positive isolation?
Which method from the following is positive isolation?
Which method is considered as positive isolation?
54.
When working in noisy area what precautions you will take?
To work in high noise area, which type of PPE is required?
55.
Breathing in high concentration of H2S is lethal?
Breathing in high level of H2S can cause death?
56.
When will issuer installs LOTO and check that equipment is deenergized?
When LOTO and de-energization of equipment is required?
57.
Opening a line that contains H2S, requires worker to wear which monitors?
For opening a suspected H2S line, workers are required to have which monitor?
58.
When group lockout is required, who will install lock on lockout box?
When large number of persons are required to lockout a device, usually a group lockout box is used and is locked by…
In group lockout approach, who will place lock on lockout box?
_____ will place lock on lockout box?
59.
What need, confined space entry permit?
For what, confined space entry permit is required?
Which activity/task requires confined space entry permit?
Confined space entry permit will be required for…
60.
When installing blind on (Previously) H2S containing line, what precautions will be taken?
To opening line, which is isolated from hydrocarbon system, what is a major safety requirement?
What is required to open an equipment or line, with suspected respiratory hazard?
61.
A standby-man’s responsibility is….?
Standby man is responsible for…?
What is the responsibility of Standby man?
62.
When entrant/worker enters into confined space, standby man writes their name in log-sheet paper, how many times?
When an entrant enters a confined space, how many times record is written?
The standby man must keep count and enter names of entrants/workers…
63.
What type of work permit is required when opening a line flange or equipment?
Which permit is required for a tie-in activity?
Which permit is required when pipe flange joint is to be opened?
64.
If standby man is not available on the site and the issuer speaks/tells you to sign a confined space enter permit, as a receiver what you will do?
When issuer is issuing permit, but required standby man is not available, what receiver have to do?
65.
What is the (main) responsibility of confined space entry standby man?
What is the main responsibility of confined space entry attendant?
66.
Ladder should extend ----------, above the landing area.
How much ladder should be extended, beyond the landing platform?
67.
What must operation do before they remove their locks and tags?
Issuer must ______, before removing his lock and tag.
68.
If only issuer and receiver (one group) is involved in an activity, which needs isolation of an equipment, how many locks are required?
What is the minimum number of locks, installed on an isolation point?
How many locks will be placed on isolation point, when only one receiver is going to work on anequipment?
69.
What are the hazards associated with confined space?
Which of the following can be an atmospheric conidiation related to confined space?
Which one can be an oxygen/atmospheric related hazard in confined space?
70.
The reason, equipment must be de-energized and de-pressurized before starting work is…
Equipment must be de-energized and de-pressurized before starting work, because…
Why must equipment be de-energized and de-pressurized before work is started?
71.
What do we call the person who is required to be at a job site, because of a special skill he has?
The person required on job site because/due-to his skill, is called...?
If issuer assigns one operator on the job, when receiver is performing a critical calibration job, what we will call this assigned person?
72.
In a confined space entry, what is the most important thing to do?
Before entry to confined space…?
When entering in confined space, we have to…?
73.
Double block and bleed isolation method is not approved for…
Which task/activity cannot be performed under double block and bleed (DB&B) isolation?
Primary isolation, double block and bleed, is not acceptable for…
74.
For a welding work inside a confined space which work permit is require?
Which permit is required to do hot work inside a tank?
75.
How many padlocks are required, when 4 different contractors are working on single/one equipment?
When implementing LOTO, for 4 different contractors/groups, how many locks are required?
How many locks will be on isolation point, when 4 groups are going to work on an equipment?
76.
When conducting a gas test in H2S suspected environment, SCBA or SABA must be used?
SCBA is required to conduct gas test in an area, where maybe H2S is present?
77.
What are the 4 steps of process to make sure electrical equipment is properly isolated?
What is 4 step process to ensure that the (electrical) equipment is properly isolated?
78.
Two common methods of cleaning process equipment are...
How can process equipment be cleaned?
Process equipment can be cleaned...
79.
Equipment noise, impact noise, vibration, high-pressure release, and the impact of noise no communication are example of…
Which type of hazard is the noise generated by construction equipment?
80.
Why must work permit issuer check the crane operator’s certificate before issuing work permit?
Why issuer check crane operator’s certificate, before issuing permit?
81.
. In oil processing areas, what are the hazards?
What are common hazards in hydrocarbon processing areas?
In hydrocarbons plants, what are common hazards?
82.
When the operation person installs the padlock to the switchgear, what should he do next?
After installing lock and tag on switchgear, what issuer must do?
83.
Who can remove lock, once installed?
Who can/will remove lock?
When work is completed and locks are to be removed, who will remove locks?
84.
Lines with suspected pressure, should be opened at the position…
Pipeline flange joints must be opened from which position?
85.
What are the methods of process piping and equipment isolation?
How process piping and equipment can be isolated?
What are the mechanical methods of isolation?
86.
What happen to the operation’s lock and tag, installed on equipment, when operator changes shift?
When operational shift is changed, what will be done for implanted locks?
When issuer shift is changed, but LOTO is still installed, what will happen?
When operators change shift...
87.
Why we install blind in process equipment?
Why we install blind in process equipment lines?
Why we install blind in pipelines?
Why are blinds installed in pipelines?
88.
What must be done before a backhoe can dig an excavation in a hydrogen process area?
How do you make sure that excavation machine operator knows where the underground utilities/hazards are?
89.
The receiver can leave the job site anytime as long as he gets the permission from his supervisor?
90.
What are the control measures for noise and vibration?
Precautions for noise and vibration hazards are…
91.
A _______should be used for erection of scaffold.
Which type of work permit is required for scaffold erection?
92.
If there is emergency in confined space and you are not trained in rescue, what will you do?
If you find someone in trouble/emergency and you are not trained to perform rescue, what will be your action?
93.
A _______Work Permit is required to operate crane in restricted area.
Which permit is required to operate crane in restricted area?
94.
Chemical hazard bulletin (CHB), indicates…
What important information CHB provide about the chemical?
95.
Heavy equipment operations are the most common causes of work-related fatalities in Saudi Aramco?
In Saudi Aramco, most fatalities/deaths are caused by heavy equipment operations?
96.
When issuer will make sure that equipment is de-energized, and lock out and tag out is implemented?
When issuer is required to make sure that equipment is de-energized, and LOTO is implemented?
97.
What is the more dangerous source of energy?
Which form of energy is more dangerous?
98.
Is there any condition when a lock can be forcefully removed?
When, a lock can be removed by other than, the lock owner?
When, a lock can be forcefully removed?
99.
Who should be the first organization to install lock and tag?
Who is the first to install lock on a piece of equipment, isolated?
Who install locks and tags first?
Who will install LOTO first?
100.
Who, from the work crew will install lock?
Who install receiver’s locks?
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