In a parallel circuit, ET = 240 V, R = 30 ?, and XL = 40 ?. What is the power factor?
A. 33%
B. 75%
C. 80%
D. 90%
Answer: C
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Si un conducto de suministro tiene un ancho de 24 pulgadas (60,96 cm) y una altura de 24 pulgadas (60,96 cm), ¿cuántos pies (metros) cuadrados de aislamiento serían necesarios para aislar una longitud de conducto de 40 pies (12,192 m).
a. 80 pies cuadrados (24,38 m²) b. 160 pies cuadrados (48,76 m²) c. 320 pies cuadrados (97,53 m²) d. 1720 pies cuadrados (524,26 m²)
When a leak is identified in an aluminum fuel tank, what do most manufacturers recommend?
A. fill tank with water and weld B. steam tank, fill with nitrogen and weld C. repair with silicone D. replace tank
Most of the fresh apples we enjoy come from South America
Indicate whether the statement is true or false
List some of the components of a sustainable agriculture
What will be an ideal response?