To extend the melting time of a snow-melting system, controllers can use a(n) _____.
a. off-delay timing function
b. a snow sensor
c. ambient thermostat control
d. mineral-insulated (MI) cable
a. off-delay timing function
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When an NTC thermistor is used as an oil temperature sensor, what happens to the signal voltage when oil temperature increases?
A. nothing B. decreases C. increases D. reverse biases
The first step in becoming familiar with any plan should be to mentally walk through the plan.
Answer the following statement true (T) or false (F)
An advantage(s) of a GMP contract format is/are ______________________
A. it does not require third party supervision and estimating B. the project can begin before a full set of plans has been created C. the bidding process between general contractors is eliminated D. both B and C
RC and RL integrators provide the same output when the inputs are ________
A) the same B) different C) the outputs are never the same