The order of operation for a program scan is ________
A) Read inputs; update input register; check ladder input logic; update outputs; update output register
B) Read inputs; check ladder input logic; update input register; update output register; update outputs
C) Check ladder input logic; read inputs; update input register; update output register; update outputs
D) Read inputs; update input register; check ladder input logic; update output register; update outputs
D
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The estimate-cost control process is linear in nature.
Answer the following statement true (T) or false (F)
In the circuit in Fig. 2.76, obtain v?, v?, and v?.
Technician A says that oil pumps are always driven by the camshaft. Technician B says that oil pumps are always driven by the crankshaft. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
All of the following are the proper ways to dispose of a drained oil filter EXCEPT ________________________
A) Sent for recycling B) Picked up by a service company C) Disposed of in regular trash D) Considered to be hazardous waste and disposed of accordingly