RVTI Level 1 Certification Exam Questions With Correct Answers

RVTI Level 1 Certification Exam Questions
With Correct Answers

Propane, |as |extracted, |- |CORRECT |ANSWER✔✔-Is |odorless |and |colorless



The |device |used |on |a |propane |tank |to |reduce |pressure |is |called |a |- |CORRECT |ANSWER✔✔-
Regulator



The |boiling |point |for |propane |is |- |CORRECT |ANSWER✔✔--44*F |(-42*C)



A |property |of |propane |is |that, |when |heated, |it |- |CORRECT |ANSWER✔✔-Expands



When |an |element |or |compound |changes |from |the |liquid |phase |to |a |vapor, |it |is |called |- |
CORRECT |ANSWER✔✔-Vaporization



When |working |with |propane |systems, |the |most |important |factor |to |consider |is |- |CORRECT |
ANSWER✔✔-Safety



Propane |is |flammable, |can |explode |with |pressure, |and |is |able |to |- |CORRECT |ANSWER✔✔-
Freeze |skin



It |is |important |to |wear |gloves |when |using |propane |because |it |can |- |CORRECT |ANSWER✔✔-
Freeze |the |skin



When |working |with |propane, |it |is |important |to |wear |- |CORRECT |ANSWER✔✔-Appropriate |
gloves

,To |close |a |service |valve |on |a |propane |tank, |it |is |best |to |tighten |the |valve |with |- |CORRECT |
ANSWER✔✔-A |hand



In |a |shop |environment, |always |wear |- |CORRECT |ANSWER✔✔-Safety |glasses



When |transporting |or |storing |containers, |always |use |- |CORRECT |ANSWER✔✔-A |POL |plug |or |
dust |cap



Which |service |valve |is |mandatory |in |the |RV |industry? |- |CORRECT |ANSWER✔✔-Type |I |OPD



What |is |now |required |to |be |part |of |ASME |tanks |but |was |not |required |prior |to |1983? |- |
CORRECT |ANSWER✔✔-OPD



The |maximum |allowable |working |pressure |on |an |ASME |tank |can |be |found |on |the |- |CORRECT |
ANSWER✔✔-Data |plate



The |most |common |securing |methods |for |cylinders |include |- |CORRECT |ANSWER✔✔-Adjustable |
straps |and |T-bars



Purging |is |necessary |for |- |CORRECT |ANSWER✔✔-New |and |contaminated |containers



For |purging, |you |must |increase |pressure |by |15 |psi |and |_____ |is |the |total |number |of |purgings |
required. |- |CORRECT |ANSWER✔✔-5



The |tare |weight |of |a |cylinder |is |19 |pounds. |The |propane |capacity |is |20 |pounds. |To |how |many |
pounds |should |the |cylinder |be |filled |and |to |what |level? |- |CORRECT |ANSWER✔✔-39 |pounds; |
80% |level

, The |relief |valve |will |function |if |the |pressure |of |the |compressed |air |plus |the |pressure |of |the |
propane |meets |or |exceeds |the |relief |valve |setting |of |- |CORRECT |ANSWER✔✔-375 |psi



What |can |occur |if |a |horizontal |cylinder |is |not |stored |in |its |proper |position? |- |CORRECT |
ANSWER✔✔-Liquid |propane |can |enter |the |vapor |system



Which |of |the |following |is |NOT |an |appurtenance? |- |CORRECT |ANSWER✔✔-Mounting |bracket



Black |or |green |connector |knobs |on |Type |1 |OPD |service |valves |indicate |- |CORRECT |
ANSWER✔✔-Flow |rating



ASME |tanks |are |usually |bolted |to |- |CORRECT |ANSWER✔✔-The |frame



On |double |cylinder |assemblies, |make |sure |- |CORRECT |ANSWER✔✔-The |cylinder |tray |is |
attached |to |the |unit's |frame



When |purging, |avoid |applying |a |vacuum |to |containers |that |may |have |contained |- |CORRECT |
ANSWER✔✔-Propane



Failure |to |purge |when |necessary |can |cause |- |CORRECT |ANSWER✔✔-Odor |fade |and |false |
pressure



Cylinders |should |be |filled |using |- |CORRECT |ANSWER✔✔-The |weight |or |volumetric |method



When |releasing |an |air/gas |mixture |of |propane, |ensure |a |minimum |of |_____ |feet |in |every |
direction |between |the |container |and |source |of |ignition. |- |CORRECT |ANSWER✔✔-25



The |lockup |pressure |test |verifies |the |pressure |at |which |- |CORRECT |ANSWER✔✔-The |regulator |
locks |up |when |no |propane |is |flowing