To ensure maximum safety in a control transformer, the secondary control circuit is _____.
a. controlled by taps
b. connected to an autotransformer
c. isolated from the primary line circuit
d. less than 120V
c. isolated from the primary line circuit
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Food safety issues are restricted solely to animal products
Indicate whether the statement is true or false
Technician A says that Ohm's law can be used to determine circuit current flow if total circuit resistance and total voltage are known. Technician B says that Ohm's law can be used to calculate the unknown resistance of a load in a circuit if total current and source voltage are known. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
Which method of conversion is used by most modern integrated-circuit ADCs?
A) successive-approximation ADC B) dual slope ADC C) counter ADC D) parallel ADC
The civil engineer's scales are calibrated in multiples of ten.
Answer the following statement true (T) or false (F)