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A direct result of anaerobic metabolism during hypoxic cell injury is: a. increased ATP b. metabolic acidosis c. tissue ischemia d. all of the above. - ACCURATE ANSWERS b. metabolic acidosis Rationale: When oxygen is not available, cells switch to anaerobic metabolism, which yields an acid called lactate, or lactic acid. Accumulation of which of the following molecules results in irreversible cell injury? a. Calcium b. Melanin c. Lipids d. Water - ACCURATE ANSWERS a. Calcium ...

Express 48 square centimeters in square meters. a. 4800 b. 0.48 c. 0.048 d. 0.0048 - ACCURATE ANSWERS d. 0.0048 explanation: 48 cm2 to m2 (100cm=1m) (100cm)2=(1m)2 10000cm2=1m2 this means (1m2/10000cm2) 48cm2 * (1m2/10000cm2) = (48/10000m2) =0.0048 What is 300 inches in feet? - ACCURATE ANSWERS 25 feet explanation: 300 in * (1ft/12in) =25ft. Jericho needs to answer 50 questions on a test. After 30 minutes, he has answered 15 questions. At this point, what part of th...

In the 80's particulate emissions for affected appliances were required to be limited to: - ACCURATE ANSWERS 4.1 grams/ hr(catalytic) & 7.5 grams/hr (noncatalytic). The national regulations did not apply to appliances with: - ACCURATE ANSWERS - burn rates grater 5kg/hr (11lbs of wood) - air-to flue ratio > 35 to 1 - firebox > 20 cubic feet - weight > 800kg or 1760lbs -coal -open wood burning - solid fuel furnaces & boilers - large industrial and commercial wood fired applia...

The thermometer on a hot water supply boiler shall? - ACCURATE ANSWERS Indicate water temperature at or near boiler outlet (NBIC PRT 2 PAR. 2.2.10.6.l.3) 1. What type of Nondestructive examination is used for volumetric examination of welds and base materials (metallic and nonmetallic) for detection of flaws and measure material thickness? - ACCURATE ANSWERS Ultrasonic (NBIC PRT 2 PAR. 4.2.4) What requirements shall be followed when performing a liquid pressure test following repair or alt...

For the purpose of rating boiler horsepower for an Engineers License only, how many square feet of boiler surface shall be equivalent to one boiler horsepower on a boiler? - ACCURATE ANSWERS 10 Sq. Ft. Heating Surface. What is meant by the term "Low Pressure Boiler"? - ACCURATE ANSWERS Boilers operating at a steam or other vapor pressure of 15psig or less, or a hot water or other liquid boiler in which the pressure does not exceed 160 psig or a temperature of 250 degrees F. A person ...

MN STATE SPECIAL BOILER LICENSE STUDY QUESTIONS 2025 MN STATE SPECIAL BOILER LICENSE STUDY QUESTIONS 2025 |ACCURATE ANSWERS ASME - ACCURATE ANSWERS American Society of Mechanical Engineers NBIC - ACCURATE ANSWERS National Board Inspection Code A high-pressure steam boiler is required to have ______ valves on the main steam line. - ACCURATE ANSWERS 2 10 square feet is equivalent to _____ boiler horsepower for conventional boilers - ACCURATE ANSWERS 1 Minimum size pipe to be use...

When responding to hazardous materials/WMD incident, operations level responders shall be able to: - ACCURATE ANSWERS (IPIE) Identify Plan Implement Evaluate Can Operations level personnel perform tasks above their training level? If so, what is required? - ACCURATE ANSWERS Yes they can. -They require written or direct guidance that is clearly stated in the SOP. -Under direct guidance, the Ops responder would work under the control of a HMT What does CFR stand for? - ACCURATE ANSWE...

Which type of radiation is emitted as a pure electro magnetic energy. - Accurate Answers Gamma. According to NFPA 472, a grenade is considered a - Accurate Answers Weapon of mass destruction. According to NFPA standards, which item is a core competency for operations level hazardous materials responders? - Accurate Answers Preserve evidence. A victim of a(n) MVA involving hazardous materials is transported by ambulance to a hospital. This action will result in __________ of ambulance pe...

CBRNE - ACCURATE ANSWERS Chemical, Biological, Radiological, Nuclear, Explosive CIKR - ACCURATE ANSWERS Critical Infrastructure and Key Resources Assets that are essential for functioning a society and economy RAIN - ACCURATE ANSWERS Recognize Avoid Isolate Notify Elements of Threat - ACCURATE ANSWERS Surprise, Means of attack, Target of the attack, Significant dates, and Foreknowledge of the community response Threat Indicators - ACCURATE ANSWERS Surveillance Elicitation Tes...

Are there drop-in replacements for R-12 systems? Why or why not? - Accurate Answers No because the new refrigerants are incompatible with the oils and lubricants used in R-12 systems. What type of oil is used in R-134a and what oils will it mix with? - Accurate Answers Ester based oils and they do not mix with other oils What type of lubricant is used with HCFCs? - Accurate Answers Alkylbenzene lubricant What is difference b/w ternary blend a azeotropic blend? - Accurate Answers Ternary...