Millwright Level1 Module 3 Fasteners and Anchors Questions with Correct Answers 100% Pass

Millwright Level1 Module 3 Fasteners and
Anchors Questions with Correct Answers
100% Pass
Unified national coarse(UNC) thread - CORRECT ANSWER -used for bolts,screws,nuts,and other
general purposes. Fasteners with UNC threads are commonly used for rapid assembly or
disassembly of parts and where corrosion or slight damage may occur



Unified national fine (UNF) thread - CORRECT ANSWER -used for bolts,screws,nuts,and other
applications where a finer thread for a tighter fit is desired



Unified National Extra Fine (UNEF) thread - CORRECT ANSWER -Used on thin-walled
tubes,nuts,ferrules and couplings



Class 3A and 3B - CORRECT ANSWER -provide a minimal clearance



Class 1A and 1B - CORRECT ANSWER -provide maximum clearance



Nominal size - CORRECT ANSWER -diameter of the fastener



Square thread - CORRECT ANSWER -strongest most useful of all



Higher quality of steel fasteners - CORRECT ANSWER -have the most marks on the head



Cap screw - CORRECT ANSWER -high quality assembles finished appearance



Set screws - CORRECT ANSWER -heat-treated steel is normally used to make