Excavation Foreman PREPARATION TEST
2026 QUESTIONS AND CORRECT ANSWERS
GRADED A+
● Two of the main differences between the hydraulic rough terrain
crane and the crawler lattice boom friction crane are. Answer: In boom
hoist and load line controls
● The greatest hazards posed by hand tools result in. Answer: Misuse
and improper maintenance
● In general, head protection should do which of the following?.
Answer: All of the above
● Anytime an adapter is used to accommodate a two-hole receptacle,
the adapter wire must:. Answer: Be attached to a known ground
● Prestressed concrete is often used in modern construction because.
Answer: Its unique strength allows predetermined engineering stresses
to be placed in members to counteract stresses that occur when the unit
is subjected to service loads
● The two best means of avoiding injury from electrical devices are:.
Answer: Insulation and grounding
2026 QUESTIONS AND CORRECT ANSWERS
GRADED A+
● Two of the main differences between the hydraulic rough terrain
crane and the crawler lattice boom friction crane are. Answer: In boom
hoist and load line controls
● The greatest hazards posed by hand tools result in. Answer: Misuse
and improper maintenance
● In general, head protection should do which of the following?.
Answer: All of the above
● Anytime an adapter is used to accommodate a two-hole receptacle,
the adapter wire must:. Answer: Be attached to a known ground
● Prestressed concrete is often used in modern construction because.
Answer: Its unique strength allows predetermined engineering stresses
to be placed in members to counteract stresses that occur when the unit
is subjected to service loads
● The two best means of avoiding injury from electrical devices are:.
Answer: Insulation and grounding
