ASME Standard B30.9 provides guidance for chain slings regarding the minimal thickness at any point on the link, with the measurements based on _____.
a. the steel alloy from which the chain is made
b. the size of the connected hooks or other hardware
c. the nominal size of the chain link
d. the length of the chain sling leg(s)
c. the nominal size of the chain link
You might also like to view...
In the accompanying figure, PM is parallel to JK. Find the measure of angle HPM.
A. 74o55' B. 76o19' C. 77o20' D. 78o23'
Answer the following statement(s) true (T) or false (F)
1. The on-delay relay is often referred to as DODO. 2. Pneumatic timers are affected by variations in ambient temperature or atmospheric pressure. 3. Pneumatic timers are adjustable over a wide range of time periods. 4. Instantaneous contacts change their positions immediately when the coil is energized and change back to their normal positions immediately when the coil is de-energized. 5. Clock timers are generally used to operate several switches.
Standards for the safe use of lasers in construction are published in _____
a. OSHA Standard 1650.60 b. OSHA Standard 1710.22 c. OSHA Standard 1926.54 d. OSHA Standard2100.10
Two comparators arranged such that voltage levels between two prescribed limits are detected are known as what type of a circuit?
A) window comparator B) detector window C) threshold comparator D) threshold detector