👑 VIP Practice Test
Ramsay Test Process Flow and Instrumentation 4 is part of the expanded VIP practice test library — only for VIP members.
Question 1👑 VIP
The main reason to install instruments with a 4-20 mA signal rather than 0-20 mA is that 4-20 mA allows:
Remaining questions and full explanations are VIP-exclusive.