Removing an engine is being discussed. Technician A says that it is not necessary to remove the air conditioning compressor or refrigerant from some cars. Technician B says that it is not necessary to disconnect or remove the battery. Who is correct?

A. A only
B. B only
C. Both A and B
D. Neither A nor B


Answer: A

Trades & Technology

You might also like to view...

A common way to classify sheep is by the type of wool

Indicate whether the statement is true or false.

Trades & Technology

What is the difference between a diesel engine and a 4-cycle gas engine?

What will be an ideal response?

Trades & Technology

A company that manufactures high-speed sub­mersible rotary-indexing spindles is considering an upgrade of production equipment to reduce costs over the next 5 years. The company can in­vest $80,000 now, 1 year from now, or 2 years from now. Depending on when the investment is made, the savings will vary. The saving estimates are $26,000, $31,000, or $37,000 per year if the investment is made now, 1 year from now, or 2 years from now, respectively. The company will only invest if the ROR is at least 20% per year. Using a future worth analysis, determine if the timing of the investment will affect the return re­quirement and, if so, when the investment should be made. Solve by (a) hand, and (b) spreadsheet.

What will be an ideal response?

Trades & Technology

Which item is NOT important to know before starting the diagnosis of an engine performance problem?

A) List of previous repairs B) The temperature of the engine when the problem occurs C) Type of gasoline used D) Brand of engine oil used

Trades & Technology