¿Qué refuerzo de metal se utiliza con mayor frecuencia con los cementos?
a. Malla hexagonal de 1 pulgada (2,54 cm)
b. Malla tejida de 2 pulgadas (5,08 cm)
c. Fibra de vidrio
d. Malla de alambre de 6 x 6
a. Malla hexagonal de 1 pulgada (2,54 cm)
Trades & Technology
You might also like to view...
20 x 0.056 = ____.
A. 1.12 B. 1.24 C. 1.36 D. 1.40
Trades & Technology
In a single-phase motor, the resistance of the run winding will be _____.
a. less than that of the start winding b. slightly more than that of the start winding c. equal to that of the start winding d. exactly twice that of the start winding
Trades & Technology
¿Qué bobina de un transformador recibe la potencia de entrada?
a. Mutua b. Positiva c. Secundaria d. Primaria
Trades & Technology
An example of a monoecious plant is:
a. wheat c. soybean b. alfalfa d. corn
Trades & Technology