WATER DAMAGE RESTORATION NUMBERS
TO REMEMBER EXAMS
1. One pound of air is how big - ANSWER-14 cubic feet
2. How many grains in a pound - ANSWER-7000
3. 1 cubic ft of water contains how many gallons - ANSWER-7.48
4. How many BTUs in a ton of air conditioning - ANSWER-12,000
5. All structure items should be dried to within ?% of EMC - ANSWER-4%
6. 16% moisture content (MC) and higher supports ? growth on the
surface of ? - ANSWER-Mold / wood
7. 20% moisture content (MC) supports - ANSWER-Dry rot in wood
8. 30% moisture content (MC) is wood fiber saturation point and
supports... - ANSWER-Wet rot
9. What is the AHAM test condition for dehumidifiers? - ANSWER-80°F and
60% relative humidity
10. What is the 80% rule in relation to AC current - ANSWER-The
breaker size can not be more than 80% occupied.
,11. HEPA filters ?% of all particles down to ? - ANSWER-99.97% / 0.3
microns
12. 55 GPP is the lower limit for performance from - ANSWER-
Conventional dehumidifiers
13. 34 GPP is the lower limit from - ANSWER-LGR dehumidifiers
14. S-500 is the standard of care in - ANSWER-The water restoration
industry
15. IEP - ANSWER-Indoor environmental professional
16. ACM - ANSWER-Asbestos containing materials
17. EMC - ANSWER-Equilibrium moisture content
18. GPP - ANSWER-Grains per pound (moisture weight per volume of
air)
19. MDF - ANSWER-Medium Density Fiberboard
20. AHAM - ANSWER-Association of home appliance manufacturers
21. AFD - ANSWER-Air filtration device
22. CFM - ANSWER-Cubic feet per minute
, 23. ACH - ANSWER-Air changes per hour
24. AEH - ANSWER-Air exchangers per hour
25. Performance of a dehumidifier from grain depression and CFM
(formula) - ANSWER-Grain depression x CFM / 71 = pints per day
26. BTUs of heat produced by equipment (formula) - ANSWER-Amps
x volts x 3.4 = BTUs per hr
27. Electrical cost per day for eqp (formula) - ANSWER-Amps x volts x
x cost per kwh = cost per day
28. respond quickly - ANSWER-The most critical course of action in
restorative drying is
29. potential exposures - ANSWER-To help protect technicians from
the many hazards associated with contaminated water losses,
restorers need to have ready access to several items. These items
protect for all ______ _____ to the body.
medical evaluations
fit testing
30. training - ANSWER-Respiratory protection regulations state that
the employer must provide these three things:
31. primary health care physician - ANSWER-AS a minimum medical
requirement, technicians performing water damage restoration
services need medical consultation with their _____ ____ ____ ____ for
appropriate immunizations.
TO REMEMBER EXAMS
1. One pound of air is how big - ANSWER-14 cubic feet
2. How many grains in a pound - ANSWER-7000
3. 1 cubic ft of water contains how many gallons - ANSWER-7.48
4. How many BTUs in a ton of air conditioning - ANSWER-12,000
5. All structure items should be dried to within ?% of EMC - ANSWER-4%
6. 16% moisture content (MC) and higher supports ? growth on the
surface of ? - ANSWER-Mold / wood
7. 20% moisture content (MC) supports - ANSWER-Dry rot in wood
8. 30% moisture content (MC) is wood fiber saturation point and
supports... - ANSWER-Wet rot
9. What is the AHAM test condition for dehumidifiers? - ANSWER-80°F and
60% relative humidity
10. What is the 80% rule in relation to AC current - ANSWER-The
breaker size can not be more than 80% occupied.
,11. HEPA filters ?% of all particles down to ? - ANSWER-99.97% / 0.3
microns
12. 55 GPP is the lower limit for performance from - ANSWER-
Conventional dehumidifiers
13. 34 GPP is the lower limit from - ANSWER-LGR dehumidifiers
14. S-500 is the standard of care in - ANSWER-The water restoration
industry
15. IEP - ANSWER-Indoor environmental professional
16. ACM - ANSWER-Asbestos containing materials
17. EMC - ANSWER-Equilibrium moisture content
18. GPP - ANSWER-Grains per pound (moisture weight per volume of
air)
19. MDF - ANSWER-Medium Density Fiberboard
20. AHAM - ANSWER-Association of home appliance manufacturers
21. AFD - ANSWER-Air filtration device
22. CFM - ANSWER-Cubic feet per minute
, 23. ACH - ANSWER-Air changes per hour
24. AEH - ANSWER-Air exchangers per hour
25. Performance of a dehumidifier from grain depression and CFM
(formula) - ANSWER-Grain depression x CFM / 71 = pints per day
26. BTUs of heat produced by equipment (formula) - ANSWER-Amps
x volts x 3.4 = BTUs per hr
27. Electrical cost per day for eqp (formula) - ANSWER-Amps x volts x
x cost per kwh = cost per day
28. respond quickly - ANSWER-The most critical course of action in
restorative drying is
29. potential exposures - ANSWER-To help protect technicians from
the many hazards associated with contaminated water losses,
restorers need to have ready access to several items. These items
protect for all ______ _____ to the body.
medical evaluations
fit testing
30. training - ANSWER-Respiratory protection regulations state that
the employer must provide these three things:
31. primary health care physician - ANSWER-AS a minimum medical
requirement, technicians performing water damage restoration
services need medical consultation with their _____ ____ ____ ____ for
appropriate immunizations.
