Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
6th Edition
ISBN: 9780135257272
Author: James D. Halderman
Publisher: PEARSON
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Chapter 20, Problem 8CQ
What percentage of coolant is water?
- a. 80%
- b. 50%
- c. 30%
- d. 10%
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Chapter 20 Solutions
Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
Ch. 20 - What types of coolant are used in vehicles?Ch. 20 - Why is a 50/50 mixture of antifreeze and water...Ch. 20 - What are the differences among IAT, OAT, HOAT, and...Ch. 20 - What are some of the heavy metals that can be...Ch. 20 - What is the difference between galvanic activity...Ch. 20 - Coolant is water and ____________. a. methanol b....Ch. 20 - As the percentage of antifreeze in the coolant...Ch. 20 - Adding a chemical to make ethylene glycol coolant...Ch. 20 - Asian red coolant is what type? a. IAT b. OAT c....Ch. 20 - PHOAT coolant is what color? a. Dark green b. Red...
Ch. 20 - DEX-COOL is ____________. a. propylene glycol b....Ch. 20 - Two technicians are discussing testing coolant for...Ch. 20 - What percentage of coolant is water? a. 80% b. 50%...Ch. 20 - Reusing old coolant is generally not approved by...Ch. 20 - A voltmeter was used to check the coolant and a...
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- A) What volume of oil to the cylinder is required to cause the cylinder to advance at a speed of 392 inches per minute if the piston diameter is 1.5 inches. a. 0.3 gpm b. 3 gpm c. 30 gpm d. 300 gpm B) How fast will that same cylinder retract if the flow rate is 3 gpm and the rod diameter is 1 inch. a. 7.06 inches per minute b. 70.6 inches per minute c. 706.0 inches per minute d. 7060 inches per minutearrow_forwardHow can an evaporator be tested for efficiency?arrow_forwardDefinition of Indicated mean effective pressurearrow_forward
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