Equipment protection techniques may include explosionproof junction boxes, dusttight enclosures, heremetic sealing and ____.
A. polycoating material
B. non-flammable paint
C. nonincendive wiring
D. damping technique
Answer: C
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Vertical up welds require a forehand gun angle.
Answer the following statement true (T) or false (F)
Cocci bacteria bunched together like grapes are called ______________________
Fill in the blank(s) with correct word
Codes relating to rooftop installation include
A) Uniform Mechanical code, International Mechanical code, National Fuel Gas code B) International Conditioned Air Code, Rooftop Installation National Code, International Heating & Cooling Code C) OSHA, DOE, and EPA D) NIST, UL, and CSA
Technician A says that when checking the oil level on the dipstick of an Allison transmission and it reads full, the actual oil level should be slightly above the top of the oil pan. Technician B says that at the correct oil level reading, the actual oil level will be slightly above the planetary gearsets. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B