What is not required for current to flow through a conductor

For a two-source network, if current produced by one source is in one direction, while the current produced by the other source is in the opposite direction through the same resistor, the resulting current is? a.

Primary Creep: slope (creep rate) decreases with time

The passageway between the riser and the main cavity must have a small cross-sectional area to minimize waste of casting metal: True or False

A shunt regulator utilizing a zener diode with an incremental resistance of 8 is fed through an 82 - resistor. If the raw supply changes by 1.0 V, what is the corresponding change in the regulated output voltage

A special-purpose 30-horsepower electric motor has an efficiency of 9090 %. Its purchase and installation price is $2 comma 2002,200. A second 30-horsepower high-efficiency motor can be purchased for $3 comma 2003,200 , and its efficiency is 9393 %.

Roentgens are used to measure the amount of: uranium fuel burned radiation hydrogen isotopes

What is the maximum % carbon for structural steel?

An airplane flies from San Francisco to Washington DC at an air speed of 800 km/hr. Assume Washington is due east of San Francisco at a distance of 6000 km.

An example of Ferrous alloy is Brass a) - True b) - False

There is no difference in boring and drilling. a) - True b) - False