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2A- 1C Hoisting License Exam (Latest 2026 Update) 100% Verified Questions & Answers

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2A- 1C Hoisting License Exam (Latest 2026 Update) 100% Verified Questions & Answers QUESTION Trench box must extend above the trench by how many inches Answer: 18 QUESTION Minimum o2 needed in a trench Answer: 19.5% QUESTION Maximum o2 allowed in a trench Answer: 23.5% QUESTION Trench box can be how many inches above the bottom of the trench Answer: 24 QUESTION How many feet between each ladder must there be in a trench Answer: 25 QUESTION Notice for dig safe Answer: 72 hours QUESTION Cubic foot of soil Answer: 125 pounds QUESTION Cubic yard of soil Answer: 3300 pounds QUESTION 29 CFR 1926 Answer: Safety and health regulations for construction QUESTION 29 CFR 1910 Answer: Safety and health standards for general industry QUESTION 220 CMR 99.00 Answer: Procedures for the determination and enforcement of violations (dig safe) QUESTION J Answer: Excavator and backhoe hand signals QUESTION Operator must do what when securing any unattended hoisting machinery Answer: Tool on ground Machine in neutral Set break Pull keys Chock wheels QUESTION With either forearm vertical, forefinger pointing up, move finger in small horizontal circles Answer: Raise load vertically QUESTION With either arm extended downward, forefinger pointing down, move hand in small horizontal circles Answer: Lower load vertically QUESTION With right arm extended horizontally, point with forefinger to direction of swing rotation Answer: Swing right QUESTION With left arm extended horizontally, point with forefinger to direction of swing rotation Answer: Swing left QUESTION With both hands clenched, point thumbs inward Answer: Arm/dipperstick inward QUESTION With both hands clenched, point thumbs outward Answer: Arm/dipperstick outward QUESTION

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2A-l 1Cl Hoistingl Licensel Examl
(Latestl 2026l Update)l 100%l Verifiedl
Questionsl &l Answers

Q:l Trenchl boxl mustl extendl abovel thel trenchl byl howl manyl inches
Answer:
18



Q:l Minimuml o2l neededl inl al trench
Answer:
19.5%



Q:l Maximuml o2l allowedl inl al trench
Answer:
23.5%



Q:l Trenchl boxl canl bel howl manyl inchesl abovel thel bottoml ofl thel trench
Answer:
24



Q:l Howl manyl feetl betweenl eachl ladderl mustl therel bel inl al trench
Answer:
25

,Q:l Noticel forl digl safe
Answer:
72l hours



Q:l Cubicl footl ofl soil
Answer:
125l pounds



Q:l Cubicl yardl ofl soil
Answer:
3300l pounds



Q:l 29l CFRl 1926
Answer:
Safetyl andl healthl regulationsl forl construction



Q:l 29l CFRl 1910
Answer:
Safetyl andl healthl standardsl forl generall industry



Q:l 220l CMRl 99.00
Answer:
Proceduresl forl thel determinationl andl enforcementl ofl violationsl (digl safe)



Q:l Jl 1307-2002

, Answer:
Excavatorl andl backhoel handl signals



Q:l Operatorl mustl dol whatl whenl securingl anyl unattendedl hoistingl machinery
Answer:
Tooll onl ground
Machinel inl neutral
Setl break
Pulll keys
Chockl wheels



Q:l Withl eitherl forearml vertical,l forefingerl pointingl up,l movel fingerl inl smalll
horizontall circles

Answer:
Raisel loadl vertically



Q:l Withl eitherl arml extendedl downward,l forefingerl pointingl down,l movel handl
inl smalll horizontall circles

Answer:
Lowerl loadl vertically



Q:l Withl rightl arml extendedl horizontally,l pointl withl forefingerl tol directionl ofl
swingl rotation

Answer:
Swingl right



Q:l Withl leftl arml extendedl horizontally,l pointl withl forefingerl tol directionl ofl
swingl rotation

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