What Is the Minimum Trade Size EMT Permitted for Twelve

question 3

Multiple Choice

What is the minimum trade size EMT permitted for twelve 12 AWG THWN copper conductors supplying a junction box that feeds fluorescent luminaires?

• A) 1-1/4 in.
• B) 1 in.
• C) 3/4 in.
• D) 1/2 in.

---

Definitions:

Epinephrine

A hormone also known as adrenaline, secreted by the adrenal glands, increasing heart rate and blood pressure during stress.

Arousal

A physiological and psychological state of being awake or reactive to stimuli, often involving heightened physical activity and alertness.

Leptin

A hormone produced by adipose cells that helps to regulate energy balance by inhibiting hunger, thereby helping to regulate body weight.

Two-Factor Theory

A theory that asserts emotion arises from physiological arousal followed by a cognitive label of that arousal, proposed by Stanley Schachter and Jerome E. Singer.