La capa inferior de aislamiento de un tanque de gran tamaño podría ser de:

a. silicato de calcio ("kaylo").
b. vidrio celular.
c. fibra de vidrio.
d. espuma rígida.


b. vidrio celular.

Trades & Technology

You might also like to view...

Standard manufactured dome or square pans are either 19" × 19" or _____.

a. 24" × 24" b. 30" × 30" c. 36" × 36" d. 48" × 48"

Trades & Technology

Calculate the cutoff frequency for a signal through a resistance of 10K? and a capacitance of 500pF.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

The subsequent problems deal with the circuit below containing complex impedances.If Z1=?10j?, Z2=10?, and Z3=??, what is the argument (phase angle) of the equivalent impedance of the circuit?

A. ?45° B. 0° C. 135° D. ?135° E. 45°

Trades & Technology

What form or forms of nitrogen would you use for greenhouse crops in general?

What will be an ideal response?

Trades & Technology