Author Question: Which of the following is not an overload method used in the thermal unit of a motor starter? A) ... (Read 94 times)

stevenposner · **on:** Jul 28, 2018

Which of the following is not an overload method used in the thermal unit of a motor starter?

A) Bimetallic B) Current inhibitor
C) Phase-lock sensitivity D) Eutectic alloy

Question 2

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