Los tres tipos de grúas que se utilizan normalmente en la construcción general son la grúa sobre orugas, la grúa montada sobre ruedas y la ______.
a. grúa para terreno escabroso
b. grúa de pórtico
c. grúa de puente
d. grúa de torre
a. grúa para terreno escabroso
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Answer the following statement(s) true (T) or false (F)
1. The wiring diagrams show the circuit in its simplest form. 2. The ladder diagram, also referred to as a schematic or elementary diagram, is used by the electrician or technician to speed their understanding of how a circuit works. 3. Devices or components are shown in order of importance whenever possible in a ladder diagram. 4. Logic gates can be combined to create very complicated control logic. 5. By combining two NOT gates and an AND gate, we get a NAND gate.
Beside maintaining pressure on the contacts for current carrying capacity, the pressure springs have a second important function. This is to ____.
A. keep the contacts in line B. help obtain equal contacts against the stationary contacts C. slow down the pull of the armature into place to reduce the noise D. increase the power required to close the contacts
Explain how to round off decimal dimensions.
What will be an ideal response?
Nearly all gasoline purchased today for fuel is a blend with 10 percent _____
a. octane b. ethanol c. biomass d. methanol