LN RASEL MIAH for HVAC SYSTEM
Monday, January 19, 2026
Saturday, November 1, 2025
Permit exjam
Work Permit Issuer/Receiver Test WP1
DO NOT write or mark this paper in any way
Please read the questions carefully, each question only has one answer
Answer on the separate sheet provided
You will have 20 minutes to answer 20 questions
The pass mark is 90%, 18 questions out of 20
Please do not talk to anyone or look at anyone's answers
Once you have finished, please remain in your seat quietly
If you wish to leave early, raise your hand and wait for permission from your trainer You will not be allowed to re-enter the room once you have left during the test
Good Luck!
Questions and answer
1/1. The permit is automatically cancelled in
A/Completion of the work shift
%B/The event of any incident resulting in, or potentially leading to, any injury, fire or property damage.
C/Temporary stop the work
D/Case of the receiver went out for lunch
2. Once the permit has expired it will become invalid and should be closed.
A) Immediately After working hours
%B/Within 48 hours
C/Within 1 working days
3. Emergency Work Defined as:
A/Life threatening situations
B/Major property damage/imminent structural failure
C/Failure of life support systems
%D/All of the above
4. The _______must remain at the job site to adequately supervise the work
A/Issuer
B/HSE Officer
C/KAUST Proponent
%D/Permit receiver.
5. The receiver has the responsibility to stop the work
A/He cannot STOP the work Whenever he feels like it
%B/When the conditions of the job performed do not meet the conditions sper the work permit
C/During the absence of issuer at job sile
6 Before closing the work permit, the issuer and receiver should
A/Verbally agree and decide to close the permit without joint site inspectio Simply B/neglect the work permit
C/dy Restart another work activities at differentlocation
%D/Conduct a site inspection to ensure that the work area has been retum pre-work condition
7. At what height is a Working at Height Permit required
A/1.2m)
B/1.4m
C/1.6m
%D/1.8m
8. In what situation can work be conducted without a permit; however the issue a permit there after?
A/At any time
B/In Upon the order of any personnel
%c/ In an emergency
D/is During every night shift
9/As stated in the Work Permit Process, there MUST be a ______activities
A/Work request form
B/Total Safety Task Instruction (TSTI)
%C/Risk Assessment and Method Statement (RAMS)
D/Gas test form
10. the work achvitics pretenta nisk to health, property, or the environment moles Eve ghito temporarily stop ther work
%A/Any individual in KAUST
b) Only receiver or issuer
c) HSE
d) Secunity
11. The issuer and receiver must participate in a joint site visit pror to:The issuer and receiver must participate in a joint site visit pror to:
a) Issue of the work permit
b) Commencement of the work activity
%C/Closure of the work permit
d) All of the above
12. How long is a work permit issuer or receiver certificate valid?
a) 90 days
b) 6 months
%C/2 years
d) a year
13. Who certifies Issuers and Receivers?
a) KAUST Proponent
%B/kAUST HSE
c) Management
d) Issuers and Receivers
14. At what depth is an Excavation Permit required
%a1.2m
b) 1.0m
c) 0.8m d)
D/0.6m
15. Which of the following is NOT a type of Work Permit:
a) Hot work
b) Excavation
%C/Painting
d) Electrical
16. The _________is responsible to ensure that RAMS & all associato documentation are completed and reviewed together with the receiver, por to completing and issuing the permit
a) Receiver
b) Supervisor
c) Manager
%D/Issuer
17. The receiver is responsible for_______.
a) Performing the activity without work permit
b) Performing confined space entry without gas testing
c) Issue a work permit
%D/Performing the work as agreed in the work permit
18. A______ is a formal document which gives witten permission for authorized parties to carry out work at KAUST.
a) Method Statement
b) Risk Assessment
%C/Work Permit
d) Work Order
19. Permits are valid up to maximum of:
a) 2 months
%B/30 days
c) 15 days
d) 20 days
20. The issuer may stop the job AND cancel a work permit if he determines
a) The work is being done in a safe manner
%B/by The work site does not meet the conditions specified on the work perm
c) The workers are lazy
d) The lunch time is over
Online pamit exjam
What should you do if you are required to use access equipment that you have not been trained to use?
a. Stop the work and inform your supervisor
b. Tell someone else to access it
Complete the job if it will take less time
d. Get a step ladder instead
Qqqa
2
Vvr
It is not important to discuss the RAM's with the employees involved in the task.
a. True
b. False
c. Employees are not required to know the contents of the RAM's
d. RAM's is not important
20/What joint responsibility do issuers and receivers share?
a. Taking gas tests.
b. Doing the work.
c. Safety at the work site.
d. Naming the designated representative.
Question 20
Tuesday, October 14, 2025
Wednesday, October 8, 2025
HVAC refrigerant measurement PSI.
đ§ 1. R22 Refrigerant (Common in old systems)
Mode Pressure (psi) Remarks
Suction (Low side) 65 – 75 psi Normal cooling condition
Discharge (High side) 220 – 260 psi Depends on outdoor temp (40–45°C)
Standing Pressure (System off) 130 – 150 psi Equalized both sides
---
đ 2. R410A Refrigerant (Modern systems)
Mode Pressure (psi) Remarks
Suction (Low side) 115 – 130 psi Normal cooling condition
Discharge (High side) 380 – 450 psi Higher because R410A runs at high pressure
Standing Pressure (System off) 220 – 250 psi Equalized both sides
---
đĄ️ 3. R407C Refrigerant
Mode Pressure (psi) Remarks
Suction (Low side) 65 – 75 psi Similar to R22
Discharge (High side) 230 – 260 psi Ambient 40–45°C
Standing Pressure (System off) 130 – 160 psi Equalized
---
❄️ 4. R134a (Used in small chillers / fridges)
Mode Pressure (psi) Remarks
Suction (Low side) 25 – 35 psi Cooling load condition
Discharge (High side) 150 – 180 psi Depends on ambient
Standing Pressure (Sys
tem off) 90 – 110 psi Equalized both sides
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