Examen
ISA Arborist Certification Exam questions with correct answers
- Grado
- Institución
One way to determine how good the drainage is in a potential planting area is to: A. Test the soil pH B. Use an air excavation device to loosen the soil C. Perform a water percolation test D. Any of the above CORRECT ANSWER C. Perform a water percolation test The major water-conducting c...
[Mostrar más]