What is the function of the stainless steel liner used in the cylinder head exhaust tract of some diesel engine cylinder heads?
A. insulation to maximize rejected heat discharge to the turbine housing
B. helps protect service personnel from serious burns
C. enables high sulfur fuel to be combusted in electronically controlled diesel engines
D. all of the above
Answer: A
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With 5 million members at its peak in the 1920s, the Ku Klux Klan was known for all of the following EXCEPT
A. secret rituals. B. lack of support in the Midwest and the Bible Belt. C. flag-waving parades. D. the blazing cross. E. the bloodied lash.
Summarize the disadvantages of having to bevel a plate prior to welding.
What will be an ideal response?
Tech A says if noise is present in the differential only when the car rounds a curve, the trouble probably is due to some condition in the drive pinion assembly. Tech B says the problem is more likely in the ring gear carrier side bearings. who is correct?
A. a only B. b only C. both a and b D. neither A nor B
Technician "A" says that a cooling tower can reduce the temperature of the water supplied to the condensers to a temperature equal to, but not less than, the wet-bulb temperature of the ambient air. Technician "B" says that a cooling tower's approach temperature is the temperature of the water returning from the water cooled condensers. Which of the following statements is correct?
A. Technician "A" is correct. Technician "B" is correct. B. Technician "A" is correct. Technician "B" is incorrect. C. Technician "A" is incorrect. Technician "B" is correct. D. Technician "A" is incorrect. Technician "B" is incorrect.