Your truck has a dual air system and one of the systems loses its pressure. What will happen?

a. Brake drums will not be fully pressurized.
b. The manual slack adjusters of the S-cam brakes will not be set properly.
c. Either the front or back brake will not be fully operational.


c. Either the front or back brake will not be fully operational.

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Just like other types of insurance, service contract companies often require that ___________ before they will approve a repair

A) An adjuster inspect the vehicle B) Prior approval be obtained C) That the failure be reported to the company D) All of the above

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?Technician A says that MY 2013 and later Paccar MX engines use a pair of EUPs to supply the common rail with high pressure fuel. Technician B says that Paccar PX engines use a Bosch CR fuel system. Who is correct?

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

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In recent years, a soil test for nitrogen has been developed and widely used in humid regions in predicting how much nitrogen will need to be applied to supplement natural mineralization in the soil. This test is called the ________

A) soil nitrogen partial analysis (SNPA) B) diagnosis and recommendation integrated system (DRIS) C) Mehlich II nitrogen test D) pre-sidedress nitrate test (PSNT) E) Differential Nitrate Extraction Test (DNET)

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Many capped hocks result from bumping the hocks when being transported in short trailers or in trailers with unpadded tailgates.

Answer the following statement true (T) or false (F)

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