Which type of coal below is described accurately?
a. Anthracite – less dense and very brittle
b. Bituminous – black, shiny and dense
c. Lignite – a dull black low-density coal
d. Anthracite – black, shiny and dense
D
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What is TRUE about a fleet service department?
A. The fleet may contract services to other service facilities B. The fleet service department often repairs vehicles owned by the general public C. Each vehicle in the fleet is owned by the company employee who drives it D. The fleet manager usually does not have a budget so cost of service is less important than at other service facilities
To better spread the load supported by a caisson, the bottom of the caisson hole may be widened by a process called _____.
a. tapering b. belling c. bailing d. reaming
En recorridos verticales cortos, los cables son soportados generalmente por:
a. una placa de suspensión. b. una placa bajante. c. el codo vertical elevador. d. un sistema de soporte de refuerzo con alambre.
When a substance in the liquid state occupies a container, it:
A) Applies twice the pressure to the bottom of the container directly proportional to the sides and surface. B) Applies pressure equally to the bottom and the sides of the container. C) Applies pressure to only the bottom of the container due to force of barometric pressure. D) Applies the greatest amount of pressure on the bottom of the container.