Lubricating oils - Study guides, Class notes & Summaries
Looking for the best study guides, study notes and summaries about Lubricating oils? On this page you'll find 137 study documents about Lubricating oils.
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Industrial Mechanics Chapter 8 Completions| Questions solved 100% Correct/Verified Solutions
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Walking requires friction between the feet and floor in order to move. - ANSWER True 
Lubrication generally involves coating surfaces with a material that has a higher coefficient of 
friction than the original surfaces. - ANSWER False 
Friction occurs when an object in contact with another object tries to move. - ANSWER True 
Animal and vegetable oils are used mostly in the food industry. - ANSWER True 
How many different groups is commercial lubricating oils categorized into? - ANSWER Six 
dif...
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OMA I Comprehensive Actual Exam Questions And Answers Pass At First Attempt!!
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- correct answer 
 
which experience higher unit loads, gear teeth or rolling elements in bearings - correct answer gear teeth 
 
name three commonly used levels of sample bottle cleanliness - correct answer clean - fewer that 100 particles greater than 10 micron, superclean - fewer than 10 particles greater that 10 micron, ultraclean - fewer than 1 partic...
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Lubrications Exam Test Questions and Correct Answers Latest Update, Graded A+
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The function of engine oil is/are 
o :## To reduce friction, acts as a cushion between metal parts, cools the 
engine, cleans motor, and prevents corrosion. 
What effect does temperature have on lubricating oils? 
o :## The viscosity of oil is affected by temperature. 
When the letter W is incorporated after the SAE rating, as in, Aeroshell 100 Oil SAE 
50W, the "W" means what? 
o :## Winter use in cold climates 
The W used in front of the grade or weight number as in, Aeroshell 100 W Oil SA...
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ABSA 4B EXAM Questions with Correct Answers
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ABSA 4B EXAM Questions with 
Correct Answers 
Internal ____ is not required for dynamic type compressors. 
seals 
lubrication 
pressure monitoring 
corrosion monitoring 
temperature monitoring - answerb 
Low pressure or high pressure are the two primary classifications of ____. 
centrifugal pumps 
sump pumps 
boilers 
draft fans 
pressure controllers - answere 
The boiler feedwater becomes increasingly ____ as it approaches the measurement of zero. 
acidic 
neutral 
softer 
basic 
alkaline - ans...
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EOOW (100% Error-free Answers)
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What is the NSTM for legal records and operating logs? correct answers NSTM 090 REV3 
 
What is the instruction for QA? correct answers 4790.3 
 
What are the 3 things a log should be to achieve its overall intent? correct answers Historical 
Chronological 
Current 
 
What is the attached CRP pump rated at? correct answers 174gpm at 1000psi @ 168 srpm 
 
What is the attached main lube oil pump rated at? correct answers 1140gpm at 60psi @ 168 srpm 
 
Why is it bad for oil to have high heat? corre...
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fire science chapter 7 portable fire extinguishers exam 2024 with 100% complete solutions
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NFPA 1001 and 10 correct answersaccording to NFPA 1001, those qualified as FF1 level must know the following about portable fire extinguishers: 
-classifications of the types of fires 
-risks associated with each class of fire 
-operating methods of portable fire extinguishers 
-limitations of portable fire extinguishers 
 
NFPA 10, Standard for portable fire extinguishers 
 
class A fire correct answersinvolve ordinary combustibles such as textiles, paper, plastics, rubber, and wood. these fuel...
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ABSA 4B EXAM QUIZ BANK | 1566 QUESTIONS | WITH ALL CORRECT SOLUTIONS.
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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 
b 
Low pressure or high pressure are the two primary classifications of ____. 
 
centrifugal pumps 
sump pumps 
boilers 
draft fans 
pressure controllers 
e 
The boiler feedwater becomes increasingly ____ as it approaches the measurement of zero. 
 
acidic 
neutral 
softer 
ba...
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Portable Fire Extinguisher Ch Question and answers already passed 2024
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Portable Fire Extinguisher Ch Question and answers already passed 2024 NFPA 10 - correct answer Standard for portable fire extinguishers 
 
Class A fire - correct answer Involves ordinary combustibles such as textiles, paper, plastics, rubber, and wood. 
Extinguished easier with: water, water-based agents such as Class A foam or dry chemicals 
 
Dry Chemical - correct answer Extinguishing system that uses dry chemical as the primary extinguishing agent; often used to protect areas contain...
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Oilers Plant Tenders (HHC) Civil Service Exam 365 Questions with Verified Answers,100% CORRECT
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Oilers Plant Tenders (HHC) Civil Service Exam 365 Questions with Verified Answers 
 
 
The texture of an aluminum-soap lubricating grease is _________ - CORRECT ANSWER Stringy 
 
The property of a lubricant the allows it to adhere to metallic surfaces is known as ________ - CORRECT ANSWER Oiliness 
 
The physical appearance of a grease with a consistency number of four is MOST NEARLY _________ - CORRECT ANSWER Hard 
 
The one of the following measures that is commonly used to represent a rate of...
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NSTM 262 Lubricant Oil & Grease | Questions with 100% Correct Answers | Verified
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What are the 4 types of lubricants? - 
Lubricating oils 
Hydraulic fluids 
Grease 
Solid lubricants 
What does 2190TEP stand for? - 2190 turbine, extreme pressure. 
What is 2190 used for? - MRGs, LPAC, HPAC, Line shaft, CRP, GTGs. 
What is 2190 comprised of? - High viscosity, anti-wear, antioxidant, antifoaming, and 
anticorrosion additive. 
The Society of Automotive Engineers has established how many grades of viscosity? 
How many are winter grade? - 11 grades of viscosity 
6 winter grades 
4 ...
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