Technician A says that many vehicles use lower control arms with non-removable ball joints. Technician B says that heat should be used to bend a deformed suspension component within specifications. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician


A

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____ finishes are used to alter surface appearances of aluminum products.

A. Chemical B. Natural C. Anodic D. Mechanical

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Civil Engineering consulting firms that provide services to outlying communities are vulnerable to a number of factors that affect the financial condiĀ­tion of the communities, such as bond issues, real estate developments, etc. A small consulting firm entered into a fixed-price contract with a spec home builder, resulting in a stable income of $320,000 per year in years 1 through 4. At the end of that time, a mild recession slowed the developĀ­ment, so the parties signed another contract for $150,000 per year for two more years. Determine the present worth of the two contracts at an interest rate of 10% per year.

What will be an ideal response?

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A typical lawnmower should be used with hearing protection

Indicate whether the statement is true or false

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How should refrigerant be recovered from a chiller?

A) Always begin the refrigerant recovery using vapor recovery methods B) The chiller should be operated to build pressures prior to starting recovery C) Always begin the refrigerant recovery using liquid recovery methods D) Refrigerant should be pushed out by pressurizing the chiller with 50 psig of nitrogen

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