Mum media is available in soilless culture. The water being applied to the media should be tested for a pH value of _____
A) 5.5 to 5.8
B) 5.9 to 6.2
C) 6.3 to 6.5
D) above 6.5
A
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What are installed on the outer sides of the cooling tower to adjust the quantity and direction of the airflow into the tower?
A. Fill B. Louvers C. Drift eliminators D. Water distribution header
Answer the following statement(s) true (T) or false (F)
1. Employers do not have to screen contractor safety records before hiring them. 2. A trained individual or team should audit the PSM program and evaluate the system’s design and effectiveness. 3. A plant may have its own permit system for routine work and maintenance. 4. The function of the hot work permit is to protect personnel and equipment from the danger of a fire or explosion when hot work is performed.
What is the primary purpose of gusset plates?
What will be an ideal response?
Air flows through the components of an electronic air cleaner in which order?
A. pre-filter, ionization section, charcoal filter B. charcoal filter, pre-filter, ionization section C. ionization section, charcoal filter, pre-filter D. pre-filter, charcoal filter, ionization section