QuestionJuly 9, 2025

Technician A says that only offshore engines are permitted to use port-helix metering fuel systems on EPA MY 2010 compliant and later engines. Technician B says that port-helix metering injection pumps can be used on current diesel engines when the peak power rating is less than 70 BHP (52 kW). Who is correct? Technician A only Technician B only Both A and B Neither A nor B

Technician A says that only offshore engines are permitted to use port-helix metering fuel systems on EPA MY 2010 compliant and later engines. Technician B says that port-helix metering injection pumps can be used on current diesel engines when the peak power rating is less than 70 BHP (52 kW). Who is correct? Technician A only Technician B only Both A and B Neither A nor B
Technician A says that only offshore engines are permitted to use port-helix metering fuel systems on EPA MY 2010 compliant and later engines. Technician B says that port-helix metering injection pumps can be used on current diesel engines when the peak power rating is less than 70 BHP (52 kW). Who is correct? Technician A only Technician B only Both A and B Neither A nor B

Solution
4.1(332 votes)

Answer

Technician A only Explanation 1. Evaluate Technician A's Statement Technician A claims that only offshore engines can use port-helix metering fuel systems on EPA MY 2010 compliant and later engines. This statement is generally true as port-helix metering systems are typically not used in on-road applications due to emissions regulations. 2. Evaluate Technician B's Statement Technician B states that port-helix metering injection pumps can be used on current diesel engines when the peak power rating is less than 70 BHP (52 kW). This is incorrect because the use of port-helix metering systems is restricted by emissions standards, regardless of power rating.

Explanation

1. Evaluate Technician A's Statement<br /> Technician A claims that only offshore engines can use port-helix metering fuel systems on EPA MY 2010 compliant and later engines. This statement is generally true as port-helix metering systems are typically not used in on-road applications due to emissions regulations.<br /><br />2. Evaluate Technician B's Statement<br /> Technician B states that port-helix metering injection pumps can be used on current diesel engines when the peak power rating is less than 70 BHP (52 kW). This is incorrect because the use of port-helix metering systems is restricted by emissions standards, regardless of power rating.
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