CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+ 2025 – 2026
Name 4 drilling tools - ANSWERS-Auger
Bucket
Hammer
CFA ( continuous flight auger )
2 types of fall protection - ANSWERS-Barricades/hand rails
Casing 42" above ground level
What does the mast head do - ANSWERS-Runs main and
auxiliary rope through the top of the boom
, How are the spoils removed from the flights? - ANSWERS-By
swinging the machine away from the hole, lower to the
ground and reverse the drill
What are the auger flights attached by? - ANSWERS-Welds
What is the purpose of shear pins? - ANSWERS-Protects the
auger on a post hole digger
How often should you check the head on a caisson drill? -
ANSWERS-After every hole
When is it safe to extend the boom of a concrete truck? -
ANSWERS-When the out riggers are fully extended and on
firm, level ground
What must be used on every piece of a reducer or rubber
hose? - ANSWERS-Safety cable or strap
What is a thrust block used for? - ANSWERS-It supports the
weight of vertical sections in vertical runs