Si algo fallara durante las operaciones, lo PRIMERO que el operador debe hacer es:
a. bajarse de la grúa
b. bajar la carga de ser posible
c. bajar la pluma
d. apagar la grúa
b. bajar la carga de ser posible
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____________________ grains of moisture equals one pound of water.
Fill in the blank(s) with the appropriate word(s).
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What is the purpose of wearing rings on a centrifugal pump?
a. Prevents fluid leakage b. Increases compression ratio c. Improves pumping efficiency d. Prolongs bearing life
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During the last quarter of the last century, a large increase occurred in the strip mining of coal
Indicate whether the statement is true or false
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During what season do mares begin to cycle?
A. Fall B. Summer C. Winter D. Spring
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