Common pump capacities - Study guides, Class notes & Summaries

1. Common pump capacities a. 750-2000 GPM i. 750 (Minimum per NFPA 1901) ii. 1000 iii. 1250 iv. 1500 v. 1750 vi. 2000 2. Define Net Pump Pressure a. Every pump is required to produce the following: i. 100% Capacity at 150 PSI Net Pump Pressure (1000 GPM) ii. 70 % Capacity at 200 PSI Net Pump Pressure (700 GPM) iii. 50 % Capacity at 250 PSI Net Pump Pressure (500 GPM) - Answer Identify the features of fire department pumpers (OSFM 11-3-3, NFPA 1002, 5-2.1) 1. Pressure a. Sup...

Drugs Affecting the Gastrointestinal System Answer Antacids Antidiarrheals Cytoprotective drugs Antiemetics Histamine2 receptor antagonists Prokinetics Proton pump inhibitors Laxative Antacids Answer Action: neutralizes acids in the gastrointestinal (GI) tract Metallic cation + basic ion Common metallic cation: Aluminum Calcium Magnesium Basic anion: Hydroxide Bicarbonate Carbonate Different combinations have differing acid neutralizing capacities. Sodium bi...

Driver Operator 1002 Chapter 1 Questions and Answers Graded A+ What is the NFPA requirements for pumper truck ?"Standard for Automotive Apparatus"? NFPA 1901 6 Common equipment found on pumpers - Ground ladders - SCBA -Forcible entry tools - Salvage tools and equipment - Portable water tank -Emergency medical equipment What are some characteristics of initial attack fire apparatus? -scaled-down versions of full-size pumpers - highly maneuverable apparatus that are often...

Main purpose of fire department pumper - ANSWER to provide water at an adequate pressure for fire streams NFPA 1901 requirement for pumper design - ANSWER minimum pump capacity for these vehicles is 750 GPM Pumps larger than 750 GPM - ANSWER pump capacity are found in increments of 250 gpm Municipal fire departments pumpers rarely have a pump capacities exceeding - ANSWER 2,000 gpm Industrial fire pumpers have a pump capacity in excess of - ANSWER 2,000 gpm Class A foam is used fo...

ET 340 Test 1 Questions with Correct Answers Fluid Delivery - Answer-Associated with the fluid output of a pump, determined by the size of the unit pumping chamber. Fixed-delivery pumps - Answer-Constant fluid output for each pump revolution. Variable-delivery pumps - Answer-Produce fluid output from zero, or no flow per revolution, to the maximum allowed by the size of the unit. Pump Design/Selection Factors - Answer-• Operating pressure • Flow requirements • Circuit cycle rate...

Millwright Power Tools Exam Questions and Answers Drill Press - CORRECT ️️ Consists of a starionary mounted drill, a drive motor, an adjustable table, and the necessary controls, all mounted on a column with a base that is fastened to the floor or to the bench. Usually has some type of vise arrangement that fits in the table to hold the work being drilled. Special jigs are used to hold odd-shaped objects on the table. - CORRECT ️️ The Drill Press Is adjusted by positioning the bel...

Millwright Power Tools Exam Questions and Answers Drill Press - CORRECT ️️ Consists of a starionary mounted drill, a drive motor, an adjustable table, and the necessary controls, all mounted on a column with a base that is fastened to the floor or to the bench. Usually has some type of vise arrangement that fits in the table to hold the work being drilled. Special jigs are used to hold odd-shaped objects on the table. - CORRECT ️️ The Drill Press Is adjusted by positioning the bel...

BEFO final guaranteed questions with complete solutions Which of the following terms is used to refer to the process that generates sufficient quantities of burnable vapors to ignite in the presence of oxidizer A- paralysis B-fire coil C- vapor pressure D-flashpoint D What type of reaction releases energy in the form of sometimes light A- Kinetic B- endothermic C- potential D- exothermic D What product of combustion causes The most fire deaths A- carbon dioxide B- toxic smoke C- ther...

Which of the following terms is used to refer to the process that generates sufficient quantities of burnable vapors to ignite in the presence of oxidizer A- pyrolysis B-fire coil C- vapor pressure D-flashpoint A What type of reaction releases energy in the form of sometimes light A- Kinetic B- endothermic C- potential D- exothermic D What product of combustion causes The most fire deaths A- carbon dioxide B- toxic smoke C- thermal energy D- hydrogen sulfide B ...

Main purpose of fire department pumper - ANSWER to provide water at an adequate pressure for fire streams NFPA 1901 requirement for pumper design - ANSWER minimum pump capacity for these vehicles is 750 GPM Pumps larger than 750 GPM - ANSWER pump capacity are found in increments of 250 gpm Municipal fire departments pumpers rarely have a pump capacities exceeding - ANSWER 2,000 gpm Industrial fire pumpers have a pump capacity in excess of - ANSWER 2,000 gpm Cla...