Para una caja de derivaciones que aloja conductores protegidos a tensiones superiores a 600V, la distancia entre la entrada y la salida de un conductor debe ser de _____ veces el diámetro exterior del conductor.
a. 24
b. 36
c. 48
d. 60
b. 36
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Activists in the anti-liquor campaigns saw saloons and alcohol as intimately linked with
A. prostitution. B. drunken voters. C. crooked city officials, paid off by liquor companies. D. corrupt political bosses. E. All of these choices are correct.
Which type of sensor uses a burn-off circuit?
A) Hot film MAF (mass air flow sensor) sensor B) Hot wire MAF (mass air flow sensor) sensor C) Vane type air flow sensor D) Both A and B
If a project is delayed due to design modifications what construction documentation could be used to prove it caused delays on a project?
What will be an ideal response?
Which of the following is not true regarding flatness?
A. It differs from straightness. B. The term flatness is interchangeable with the term straightness. C. When flatness is the feature control, a datum reference is neither required nor proper. D. Flatness is specified when size tolerances alone are not sufficient to control the form and quality of the surface.