The ____ command prints a listing of environment and configuration variables.
A. printenv
B. printvar
C. printf
D. bash
Answer: A
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Rust around wheel nuts may mean
A. It has rained recently. B. The nuts could be loose. C. The tires should be replaced.
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Al conducir grúas móviles de un sitio a otro, DEBE:
a. girar rápidamente para evitar retrocesos. b. permanecer en el carril izquierdo cuando sea posible. c. conducir con las luces encendidas. d. conducir enérgicamente para no provocar un peligro de tránsito.
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Documenting all the work performed:
A) Keeps the customer informed. B) Protects you legally. C) Is required by law. D) Helps to generate the bill.
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Using too much glazing putty indicates a substandard repair.
Answer the following statement true (T) or false (F)
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