Pumps hydraulics Study guides, Class notes & Summaries

The centrifugal pump purifier runs at how many RPMS? - correct answer 7200 RPM What holds the clamp, forming a seal between the cover and the frame by compressing the o-ring - correct answer cover clamp what is the X50J used for - correct answer Fog and foam First Aid is what? - correct answer To save pers...

1 CHAPTER 4 -AIC EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Steel and precast concrete are commonly installed by ____ Correct Answer: pile drivers a ____ is a mechanical piece of equipment that drives a piling into the ground by striking the head of the piling. Correct Answer: pile driver _____ are the simplest type of pile drivers. Correct Answer: drop hammer pile driver a ____ consists of a heavy weight that is raised by a cable along a guided track and ...

_______ is measured in feet. - Answer Head is measured in feet. It is best to use a __________ type of impeller for pumping water with a low volume of solids. - Answer It is best to use a closed type of impeller for pumping water with a low volume of solids. Atmospheric pressure at sea level is equal to ____ feet of water head 14.7 psi = 0.433 ft/psi = 33.9 ft. - Answer Atmospheric pressure at sea level is equal to 34 feet of water head 14.7 psi = 0.433 ft/psi = 33.9 ft The study of f...

Demulsibility is the ability of oil to a. absorb into another substance b. absorb into water c. separate from water d. maintain visibility c. seperate from water When oxidation of oil takes place a. oil is formed b. sludge is formed c. pour point is dropped d. slurry is formed a. sludge is formed One disadvantage of synthetic based fire resistant fluids is they a. are expensive b. are not coded c. fluid flow is restricte

dimensions correct answer: category that represents a physical quantity units correct answer: assigns a number so that the dimension can be measured m=v/c correct answer: mach number fluid power correct answer: technology that deals with the generation, control, and transmission of power using pressurized fluids specific weight correct answer: weight per unit volume nonhomogeneous correct answer: a fluid wherein density varies spatially homogeneous correct answer: incomp...

Demulsibility is the ability of oil to a. absorb into another substance b. absorb into water c. separate from water d. maintain visibility - Answer- c. seperate from water When oxidation of oil takes place a. oil is formed b. sludge is formed c. pour point is dropped d. slurry is formed - Answer- a. sludge is formed One disadvantage of synthetic based fire resistant fluids is they a. are expensive b. are not coded c. fluid flow is restricted d. it attacks packing normally used...

Water Distribution 1 Questions and Answers 100% Pass Head is measured in feet A plat is A map Which type of valve will prevent the collapse of a pipe Air-and-vaccume relief valve The highest degree of protection of a coated steel pipe is cathodic protection At which time of day is the age of the water stored in the distribution system the highest? In the morning One of chlorines advantages is that it has a persistent residual Chlorine gas is _____ times heavier than air. 2.5 After a water...

The basic methodology of the fire investigation should rely on the use of a ______________________ and attention to all relevant details. a. systematic approach b. approximation approach c. methodology approach d. general approach a. systematic approach With few exceptions, the proper methodolgy for a fire or explosion investigation is to first _____________________ then investigate the cause, circumstances, conditions, or agencies that brought the ignition source, fuel, and oxidant ...

A dry hydrant provides access to a: Select one: A. static water source. B. portable water tank. C. municipal water system. D. cistern or well. - Answer- A. static water source. An object in motion possesses which kind of energy as a result of that motion? Select one: A. Entropic B. Inertial C. Kinetic D. Potential - Answer- C. Kinetic Fire fighters may need to hold on to the ________ while filling a self-expanding portable tank. Select one: A. collar B. rope C. hose D. frame...

A dry hydrant provides access to a: Select one: A. static water source. B. portable water tank. C. municipal water system. D. cistern or well. - ANSWER A. static water source. An object in motion possesses which kind of energy as a result of that motion? Select one: A. Entropic B. Inertial C. Kinetic D. Potential - ANSWER C. Kinetic Fire fighters may need to hold on to the ________ while filling a self-expanding portable tank. Select one: A. collar B. rope C. hose D. frame -...