CH. 5 OPERATING A BACKHOE Flashcards

1
Q

BACKHOE HAS 4 MAIN PARTS

A

BOOM
DIPPER
BUCKET
SWING MECHANISM

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2
Q

DIGGING CYCLE

A
LOAD
LIFT
SWING
EMPTY
RETURN
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3
Q

POWER OF A RAM

A

DETERMINED BY THE AREA OF THE PISTON AND THE PRESSURE OF THE OIL AGAINST THE PISTON

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4
Q

DIGGING TRENCH’S

A

FROM LOW END TO HIGH END WHERE POSSIBLE

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5
Q

SAFETY

A

THE RESPONSIBILITY FOR MAINTAINING A SAFE WORK SITE IS SHARED BY THE WHOLE CREW.

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6
Q

OPERATOR

A

IS ONE OF YOUR MOST IMPORTANT CREW MEMBERS

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7
Q

CROSS LINES IN EXCAVATION

A

SUPPORT WITH SLING WHEN ABLE

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8
Q

TRENCHING AND SHORING

A

WHEN DEPTH IS 5’ OR MORE

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