Welding print reading - Study guides, Class notes & Summaries
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Welding Print Reading exam questions and answers
- Exam (elaborations) • 16 pages • 2023
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The main purpose of drawings in the welding industry is to 
communicate ideas in graphic or picture form 
 
 
 
Drawings today are usually created using 
CAD techniques 
 
 
 
A type of computer output device that works based on electrostatic principles is the 
laser printer 
 
 
 
Which type of drawing can be used to test prototypes and assemblies? 
CAD drawing 
 
 
 
Which of the following are not included on a welding print? 
photographs 
 
 
 
Another term for xerography is 
electrostatic pr...
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NFPA 10 - Standards for Portable Fire Extinguishers 29 Questions with Verified Answers,100% CORRECT
- Exam (elaborations) • 17 pages • 2023
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NFPA 10 - Standards for Portable Fire Extinguishers 29 Questions with Verified Answers 
 
The A rating is a water equivalency rating. Each A is equivalent to ________ of water. - CORRECT ANSWER Answer: 1 1/4 gallons. 
Note that 4A = 5 gallons of water. 
 
The ________ rating is equivalent to the amount of square footage that the extinguisher can cover, handled by a professional. - CORRECT ANSWER Answer: B:C 
Note that 20 B:C = 20 square feet of coverage. 
 
C indicates it is suitable for use o...
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NFPA 10 - Standards for Portable Fire Extinguishers 29 Questions with Verified Answers,100% CORRECT
- Exam (elaborations) • 17 pages • 2023
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NFPA 10 - Standards for Portable Fire Extinguishers 29 Questions with Verified Answers 
 
The A rating is a water equivalency rating. Each A is equivalent to ________ of water. - CORRECT ANSWER Answer: 1 1/4 gallons. 
Note that 4A = 5 gallons of water. 
 
The ________ rating is equivalent to the amount of square footage that the extinguisher can cover, handled by a professional. - CORRECT ANSWER Answer: B:C 
Note that 20 B:C = 20 square feet of coverage. 
 
C indicates it is suitable for use o...
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Elevator Mechanic Study 278(elevator questions 2018)With Correct Answers
- Exam (elaborations) • 33 pages • 2022
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Its a box with shaded triangle in lower right hand corner. 
Which relay do you need to Order 
 
710 Pg, 7 
 
 
 
RPM = 60 ∙ ƒ ÷ P÷2 = 
Step 1. 60 x Frequency (Hz.) = 
Step 2. Poles ÷ 2 = 
Take answer 1 and ÷ by answer 2 = 
Know the formula for RPM 
 
435 Pg. 5 
 
 
 
If you are referring to a megohm meter, it is a test of the insulation properties of such things as electric wiring, motor windings and high power antenna mounts. 
 
We use a "megger" or "meg out" electrical wiring and eq...
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Elevator Mechanic Exam 2018, questions with accurate answers, 100% proven pass rate.
- Exam (elaborations) • 39 pages • 2023
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Elevator Mechanic Exam 2018, questions with accurate answers, 100% proven pass rate. 
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Elevator Mechanic Exam 2018 A Latching relay: Used for call registration,direction selection or as selector relays Two types are: Set/Rest are electrical and Mechanical Latching relays Need to know latching relay symbol, Its a box with shaded triangle in lower right hand corner. - Which relay do you need to Order 710 Pg, 7 RPM = 60 ∙ ƒ ÷ P÷2 = Step 1. 60 x Frequency ...
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Latest Update Elevator Mechanic Exam 2018 Already Graded A+
- Exam (elaborations) • 29 pages • 2022
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A Latching relay: Used for call registration,direction selection or as selector relays 
Two types are: Set/Rest are electrical and Mechanical Latching relays 
Need to know latching relay symbol, Its a box with shaded triangle in lower right hand corner. 
Which relay do you need to Order 
 
710 Pg, 7 
 
 
 
RPM = 60 ∙ ƒ ÷ P÷2 = 
Step 1. 60 x Frequency (Hz.) = 
Step 2. Poles ÷ 2 = 
Take answer 1 and ÷ by answer 2 = 
Know the formula for RPM 
 
435 Pg. 5 
 
 
 
If you are referring to a mego...
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