Technician A says that dull tools can be more dangerous than sharp tools. Technician B says that greasy tools can slip in your hand, resulting in injury. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: C
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Problem 1.62 Two brass rods AB and BC, each of uniform diameter, will be brazed together at B to form a non-uniform rod of total length 100 m that will be suspended from a support at A as shown. Knowing that the density of brass is 8470 kg/m3, determine (a) the length of rod AB for which the maximum normal stress in ABC is minimum, (b) the corresponding value of the maximum normal stress.
What could result if an EST that is not auto-bus detect capable (ABDC) is connected to a post-2014 J1939 data bus??
A. ?ECM failure B. ?Multiple ECU failures C. ?PDM failure D. ?Complete bus shutdown
Describe the purpose of center lines.
What will be an ideal response?
Which of the following elements does not affect how a ladder logic program is developed?
A) The choice of XIC and XIO instructions for the PLC program. B) The requirement for current sinking or sourcing inputs and outputs. C) The contact type and active state of the input field devices. D) The type, direct or inverse acting, and active state of the output field devices.