How does certification affect heating equipment in the United States?
A) All heating equipment must be tested, certified, or listed by an accredited testing agency.
B) All heating equipment undergoes voluntary testing and certification by accredited testing agencies.
C) Only electric heating equipment is required to have testing or certification by an accredited testing agency.
D) All gas appliances are exempt from certification but must be tested by an accredited testing agency.
A
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According to an A-3 report, _____ percent of direct labor costs are required to maintain a safety program.
a. 3.5 b. 2.5 c. 1.5 d. 3.0
Answer the following statement(s) true (T) or false (F)
1. states that all radiation patterns will decrease by the square of the distance. 2. states that the measured level of signal intensity will decrease by 3 dB for every doubling of distance from the source. 3. will work of only sound waves. 4. states that by decreasing the distance to the source by half, will increase the sound intensity by 6db.
Over the years, the production and growth of animals has done which of the following?
a. Increased c. Varied b. Decreased d. Stayed the same
When washing the animal, use which of the following to clean the animal?
A. clean water only B. rubbing alcohol C. livestock shampoos D. show stick