Tank turbine - Study guides, Class notes & Summaries

Which of these characteristics is desirable in turbine engine oil? A- Low flash point B- High flash point C- High volatility o :## B The type of oil pumps most commonly used on turbine engines are classified as o :## positive displacement What is the source of most of the heat that is absorbed by the lubricating oil in a reciprocating engine? o :## pistons and cylinder walls What will happen to the return oil if the oil line between the scavenger pump and the oil cooler separates? ...

a closed fresh water cooling system is commonly used with marine diesel engines because the - jacket water temperasture is more easily controlled a cofferdam is - empty space between two tanks a constant pressure range is maintained in the potable water system of many vessels by using - an air cushion in the tank a crew member has suffered frostbite to the toes of his foot. what is not an acceptable first aid measure - rub the toes a dirty diesel engien oil filter can be best detected by ...

"Additives" are sometimes added to lubricating oil __________ - Hold to a minimum the oxidation of the oil A "shrink fit" collar is to be removed from a shaft. One good way to do this would be to drive out the shaft after __________ - Heating the collar only A 24-strand wick will feed to a large bearing operating at high speed MOST NEARLY the following quantity of oil, in drops per minute: - 30 A 300 horsepower stationary diesel engine running at full load for an hour uses a quantity o...

AINS 103 Actual Exam Questions and Correct Detailed Answers (Verified Answers) Graded A+ Which one of the following describes one of the coverages provided by a Workers Compensation and Employers Liability Insurance Policy (WC&EL)? Select one: A. Providing an alternative to major medical insurance as an employee benefit B. Payment of benefits as required by a state's workers compensation law C. Voluntary benefits to an injured employee D. Payment for damages to a visitor hurt at the emplo...

ABSA 4B EXAM QUIZ BANK | 1566 QUESTIONS | WITH ALL CORRECT SOLUTIONS Internal ____ is not required for dynamic type compressors. seals lubrication pressure monitoring corrosion monitoring temperature monitoring -Answer-b Low pressure or high pressure are the two primary classifications of ____. centrifugal pumps sump pumps boilers draft fans pressure controllers -Answer-e The boiler feedwater becomes increasingly ____ as it approaches the measurement of zero. acidic neutral soft...

ABSA 4B EXAM QUESTIONS AND ANSWERS 100% PASS Internal ____ is not required for dynamic type compressors. seals lubrication pressure monitoring corrosion monitoring temperature monitoring - Answer- b Low pressure or high pressure are the two primary classifications of ____. centrifugal pumps sump pumps boilers draft fans pressure controllers - Answer- e The boiler feedwater becomes increasingly ____ as it approaches the measurement of zero. acidic neutral softer basic alkaline...

AVSC 3330 Exam | Questions and Answers Axial-flow compressors are less fuel efficient than Centrifugal-flow compressors. False The core of the gas turbine that generates expanding gases required to produce thrust is known as? The Gas Generator Why is the core of the turbine engine known as the Gas Generator? It generates the expanding gases required to produce thrust What do Gas turbine engines share jet propulsion principles with? Party balloons that have been inflated and released What is t...

The disadvantages of a gas turbine are: 1. High cost of manufacture 2. High levels of noise pollution are produced 3. Low thermal efficiency 4. Requires many auxiliaries to be efficient A. 1, 2, 3 B. 1, 3, 4 C. 2, 3, 4 D. 1, 2, 4 E. 1, 2, 3, 4 - correct answer E The most common process method of refrigeration is: Select one: A. Absorption B. Lithium bromide C. Water vapor D. Vapor compression or mechanical E. Ammonia compression system - correct answer D To facilit...

Lubrication Systems Review Questions and Answers Already Passed What does the term "viscosity" refer to when discussing engine lubricating oil? Viscosity describes the thickness of the oil and its resistance to flowing. How does a wet sump lubrication system operate? In a wet sump system, the oil is contained within the engine’s crankcase. This setup has limitations like reduced oil capacity, challenges with cooling, and generally higher operating temperatures. What character...

BUILDING UTILITIES ARCC EXAM QUESTIONS AND ANSWERS Plumbing - answerinstalling pipes, fixtures and other apparatuses for water supply, removing wastes, etc. Water Supply System - answera system that provides and distributes water to a structure Pressure - answermain principle used in a Water Supply System Water Treatment Facilities - answera place where water is made potable and palatable -- usually located upland to create pressure when supplying cities and communities 40-50psi. - answe...