Automotive Technology
7th Edition
ISBN: 9781337794213
Author: ERJAVEC, Jack.
Publisher: Cengage,
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Textbook Question
Chapter 13, Problem 5ASRQ
Technician A says that oil pan gaskets are often made of cork due to its ability to conform to small imperfections in the oil pan. Technician B says oil pan and valve cover gaskets are often MLS gaskets to account for the different expansion rates between components. Who is correct?
- Technician A
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126) Technician A says all gaskets should be discarded during teardown to keep the work area clean. Technician B
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When installing a new oil filter, it is a
good idea to:
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C. wipe a small amount of oil on the
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d. wipe a small amount of gasket
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c. Both Technicians A and B
d. Neither Technician A nor B
Chapter 13 Solutions
Automotive Technology
Ch. 13 - What are the major differences between aerobic and...Ch. 13 - How does a torque-to-yield bolt differ from...Ch. 13 - How do seals differ from gaskets?Ch. 13 - Where are thread sealers most often used?Ch. 13 - On hybrid vehicles, how can you identify the high...Ch. 13 - True or False? Make sure you locate and adhere to...Ch. 13 - True or False? The computer in most late-model...Ch. 13 - True or False? Some crankshaft and camshaft timing...Ch. 13 - True or False? Valve lash is adjusted in many...Ch. 13 - Which of the following statements is incorrect?...
Ch. 13 - Which of the following statements about the...Ch. 13 - Graphite is. an anaerobic substance an RTV an...Ch. 13 - Which of the following are considered soft, cut...Ch. 13 - What material is typically not used to form a rear...Ch. 13 - Which of the following statements about preparing...Ch. 13 - Prob. 1ASRQCh. 13 - Technician A uses adhesives to hold gaskets in...Ch. 13 - Technician A uses soft gaskets on valve covers....Ch. 13 - While installing a timing belt: Technician A...Ch. 13 - Technician A says that oil pan gaskets are often...Ch. 13 - Prob. 6ASRQCh. 13 - While discussing proper engine break-in:...Ch. 13 - Prob. 8ASRQCh. 13 - Prob. 9ASRQCh. 13 - While selecting the proper RTV for a particular...
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- While discussing the reasons for resurfacing a cylinder head; Technician A says it should be resurfaced to make it flat and very smooth so the head gasket can seal properly during engine assembly. Technician B says that it can be resurfaced to raise the compression. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forwardTechnician A says head gasket thickness has an effect on compression ratio. Technician B says connecting rod length has an effect on compression ratio. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forwardTechnician A uses adhesives to hold gaskets in place while installing them. Technician B uses RTV sealant on all surfaces that are prone to leaks. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forward
- While discussing the common causes for cracks developing in a cylinder block or head: Technician A says that the chilling of a hot engine by a sudden rush of cold water or air over the surf ace may cause cracking. Technician B says that excessive overheating is a common cause. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forwardTrue or False? A compression gauge will show the amount of air leaking through a cylinder as a percentage.arrow_forwardWhile looking at the results of an oil pressure test: Technician A says that higher than normal readings can be caused by using oil that is too thin. Technician B says that higher than normal readings can be expected on a cold engine. Who is correct? Technician A Technician Both A and B Neither A nor Barrow_forward
- While conducting an engine vacuum test; Technician A says that a steady low vacuum reading can be caused by a burned intake valve. Technician B says that an overall low vacuum reading is caused by something that affects all of the engines cylinders. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forwardWhich of the following are considered soft, cut gaskets? Paper gaskets Cork gaskets Cork/rubber gaskets All of the abovearrow_forwardTechnician A says it is not necessary to measure valve stem height unless the valves have been replaced. Technician B says valve stem height can be adjusted with shims. Who is correct? Technician A Technician B Both A and B Neither A nor Barrow_forward
- How do seals differ from gaskets?arrow_forwardTechnician A makes sure that the exhaust system is cool to the touch before working on it. Technician B disconnects the batterys negative cable before welding an exhaust pipe. Who is correct? a. Technician A b. Technician B c. Both A and B d. Neither A nor Barrow_forwardA technician is inspecting a vehicle and finds the upper radiator hose is collapsed, and the cooling system pulled into a vacuum when cold. Technician A states that a leak in the surge tank could be the cause. Technician B states that the radiator cap is most likely defective. Who is correct? Select one: a. Technician A only b. Technician B only c. Both Technicians A and B d. Neither Technician A nor Barrow_forward
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