Pressure connector - Study guides, Class notes & Summaries

ASE-A8 Engine performance Latest 20023 Already Passed If the compression is 5 psi and the oem spec is 140 psi, what most likely is the cause? A, worn piston ring. B, burnt valve. Both A and B What most likely is the cause if the compression doesn't go up during a wet compression test? A, burnt valve. B, worn piston ring. A What most likely is the cause if the compression goes up during a wet compression test? A, burnt valve. B, worn piston ring. B 2. Blue smoke is coming from the exhaust...

CSIA QUESTIONS AND ANSWERS LATEST 2024 | 100%CORRECT ANSWERS. 1. When a round flue is used for the lining of a fireplace chimney the proper fireplace opening to flue size ratio should be: Ans- 12:1 2. When unlined the smoke chamber walls shall be what thickness: 8" 3. When the opening of the firebox is 6 square feet the extension of the hearth should be: Ans- 20 inches 4. T or F the inner surfaces of the smoke chamber shall not be inclined more than 45 degrees from vertical: Ans- True 5...

Gas Fitter 2 Practice Test - Questions and Answers Installation of one 400,000 btu natural draft boiler in a tight enclosure would require an air supply opening of? A. 114 sq in B. 50 sq in C. 58 sq in D 112 sq in With the installation of a 75,000 btu atmospheric hot water tank in a tight house, how much free air is required when using a round duct? A. 11" B. 4" C. 7" D. 3" A portable infrared heater that cannot be interlocked shall be connected to a: A. CO2 monitor alarm B. CO monitor ala...

The best tool for adjusting and setting the pressure on an appliance regulator: a. Manometer b. Velometer c. Psychrometer d. An analyzer - Manometer 3/8 NPS black iron pipe shall? a. Not be used for propane b. Not be used in a concealed location c. Not be used for natural gas d. Not be used for indoors - Not be used in a concealed location (6.3.9) A corrugated metal gas connector connected to a range must not exceed? a. 6'b. 5' c. 3' d. 4' - 6' (6.21.3) A manual shut-off v...

Draft is measured by... - Answer-inches in water column Definition of Draft - Answer-Difference of pressure INSIDE and OUTSIDE the venting system Easiest solution to "back puffing" stove? - Answer-Give it more air What has the greatest effect on FLOW? - Answer-Size of venting system passageway A masonry chimney is required by what to have a cleanout if the flue previously vented a solid or liquid fuel appliance? - Answer-NFPA 54 (National Fuel Gas Code) High efficiency gas + oil applianc...

PA Emissions Inspector Certification Exams Questions and Answers (2023/2024) with Certified Solutions What vehicles get a two speed Idle test? - CORRECT ANSWER Up to 8500 . 1- 9000 pounds What happens if you spell oil on the ground? - CORRECT ANSWER Appropriate spill kit. When I order stickers should I call the station hotline? - CORRECT ANSWER No. There's a special sticker number. Visual inspection has three outcomes.... pass, fail and what? - CORRECT ANSWER N/A What's the main...

CSIA FINAL EXAM QUESTIONS AND ANSWERS - ALL POSSIBLE QUESTIONS LATEST UPDATED 2024/2025 (GRADED A+) When unlined the smoke chamber walls shall be what thickness: 8" 3. When the opening of the firebox is 6 square feet the extension of the hearth should be: Ans- 20 inches 4. T or F the inner surfaces of the smoke chamber shall not be inclined more than 45 degrees from vertical: Ans- True 5. A level 2 inspection inspection of accessible areas of attics basements and crawlspaces: True 6. The...

Pneumatic System Construction Questions and Answers Already Passed Which method is commonly used to describe the size of flexible tubing? a. The measurement of outer diameter followed by inner diameter b. Type of threading c. Overall diameter (O.D.) d. Pressure specifications The measurement of outer diameter followed by inner diameter What is the most effective technique for joining a rubber hose with a fitting? a. Using clamps b. Attaching to a barbed fitting c. Crimping d. Scr...

What precautions are required when mounting any gas furnace on a wood platform in an attic? None The gas control valve may be damaged if exposed to an inlet pressure above what? 14 inch W.C. How many elbows and joints should a vent connector have? As few as possible to reduce resistance of flue gases. Under what conditions, if any may the technician route the exhaust of the furnace into the exhaust vent of the water heater: Under no conditions may you use the water heater exhaust vent. ...

A 10" natural gas main pipe is installed to supply a power plant; however, the pipe has a bad valve that must be replaced. How much of the 10" must be purged with inert gas before work can begin? - All of it NFPA 54 Table 8.3.1 A 127 foot long gas line is being installed in metallic pipe. The system is undiluted LP gas with an inlet pressure of 11.0 in w.c., with a 0.5 in. w.c. pressure drop and a specific gravity of 1.50. The appliance requires 1,670 cubic BTU of LP gas. What size metal...