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
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____ methods of control may be used in place of the basic float switch for liquid level control.
a. Magnetic b. Electronic c. Liquid d. Rod-based
?Which industries are the major users of RIM products?
A. ?computer housing B. ?automotive C. ?aeronautic D. ?boat hull
What is the heat load in a cooling tower that circulates 30,000 GPM with cooling water exiting the tower at 70 degrees F and the warm cooling water returning to the tower at 95 degrees F?
A. 750 MBTUs/min B. 4,998 MBTUs/min C. 6,247 MBTUs/min D. 7,497 MBTUs/min
Technician A says that a TR type alternator is designed for 12/24-volt chassis electrical system. Technician B says that TR type alternators are commonly used on current, electronically-controlled high compression engines. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B