In LD programming, which symbol can be used to keep track of event occurrence?
A) Timer/counter B) Data transfer C) Relay D) Arithmetic
A
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Awning windows can be 100% openable and are best used where extreme weather conditions require a tight seal when the window is closed, although these windows are in common use everywhere.
Answer the following statement true (T) or false (F)
?While discussing boost pressures: Technician A says during certain operating conditions, mainline pressure must be boosted. Technician B says increased pressure is needed to hold brakes and clutches more tightly, such as in reverse or high load conditions. Who is correct?
A. ?A only B. ?B only C. ?Both A and B D. ?Neither A nor B
Never use a circular saw that does not have an upper blade guard because the _____
a. trigger lock will not work properly b. saw will not cut cleanly c. guard protects you from touching the blade d. saw kerf will be too wide
What are the four areas of requirements that should be looked at to determine if a circularity tolerance is a standard-compliant specification?
What will be an ideal response?