Regarding action blocks, which of the following statements is false?
A) The action block uses structured text, ladder logic or function block diagrams to execute outputs for the automation system.
B) Every action statement must have an action qualifier.
C) Action blocks have internal timers.
D) Action blocks execute while the step is active and one more time after the step becomes inactive.
D
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A-307 bolts are generally used _____.
a. when a high-strength connection is required b. in dynamic load conditions c. in overhead crane rails d. in static load structures
The Brinell hardness test is performed by applying two loads to a specimen and measuring the depth of penetration in the specimen between the first, or minor, load and the major load
Indicate whether the statement is true or false
Total Safety Management (TSM) encourages organizations to take a holistic approach to safety management.