Journeyman Oil Exam Questions and Answers 100% Correct
11 views 0 purchase
Course
Journeyman oil burners maine
Institution
Journeyman Oil Burners Maine
Journeyman Oil Exam Questions and Answers 100% CorrectJourneyman Oil Exam Questions and Answers 100% CorrectJourneyman Oil Exam Questions and Answers 100% CorrectJourneyman Oil Exam Questions and Answers 100% Correct
TT terminals are normally used for?
A. Line 1
B. Neutral
C. Thermostat
D. B...
The stack mount primary control must be ______ prior to use.
A. Stepped on
B. Put in step
C. Reset
D. None of the above - ANSWER-B. Put in step
The ECM (electrically commuted motor) features:
,A. Quicker shut-off
B. Quicker starting
C. Variable speed motor capability
D. All of the above - ANSWER-C. Variable speed motor capability
The red wire on Carlin microprocessor controls is for what purpose?
A. Burner
B. Limit
C. Line 2
D. Post purge - ANSWER-D. Post purge
The normal ohms range for a cad cell during burning operation?
A. 1600-2000
B. 1000-1500
C. 300-1000
D. None of the above - ANSWER-C. 300-1000
,When selecting the proper safety timing of a cad cell control what is the
most important factor?
A. Size of the fire box
B. Spray angle of the nozzle
C. Burner make and model
D. Maximum specified GPH input of the burner - ANSWER-D. Maximum
specified GPH input of the burner
The cad cell control will go to the lock out position when a reading of _______
ohms are found at the cad cell.
A. 300
B. 700
C. 2000
D. 1600 - ANSWER-D. 1600
When the FF terminals are jumped after starting up and the controls goes
into lock out what is the correct action?
, A. Reset control
B. Jump out TT
C. Replace control
D. Replace cad cell - ANSWER-C. Replace control
The following factors affect cad cell performance except:
A. Cell alignment
B. Dirty cell
C. Improper flame
D. Thermostat setting - ANSWER-D. Thermostat setting
A switching relay can be used to
A. Control a line voltage device with low voltage controller
B. control a low voltage device with a line voltage controller
C. control two devices from a single controller
D. All of the above - ANSWER-D. All of the above
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller NursingTutor1. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $15.99. You're not tied to anything after your purchase.
