Alabama Wastewater Collection Actual
Grade 1 C Real Exam 2025 latest With 100%
Correct Answers graded A+
A worker notices that a necessary piece of equipment is defective. The current job needs to be finished
as soon as possible. The worker should
a. Consult with the other employees and reach a consensus agreement on what to do.
b. Continue the job but be cautious while using the defective equipment.
c. Report the defect and hold off completing the job until the equipment is repaired or replaced.
d. Stop all work and wait for the boss to come by the job site and make a decision.
c. Report the defect and hold off completing the job until the equipment is repaired or replaced.
Which of the following are symptoms of oxygen deficiency?
a. Loss of fine motor control, confusion, difficulty breathing, and ringing in the ears.
b. Extreme thirst; difficulty breathing; pain in arms; and ear and nosebleeds.
c. Shakes, chills, numbing of the extremities, and nosebleeds.
d. None of the above.
a. Loss of fine motor control, confusion, difficulty breathing, and ringing in the ears.
Prior to setting up for entry into a confined space, equipment must be checked to establish that
everything is in working order. When calibrating a gas monitoring device with fresh air, the Lower
Explosive Limit (LEL) display should read
a. Zero LEL
b. 10% LEL
c. 50% LEL
,d. 100% LEL
a. Zero LEL
A scope of work for which a confined space entry permit is authorized can only be changed
a. When the crew can accomplish additional tasks during the entry at no added cost to the department.
b. When authorized by the Permit Issuer.
c. When the crew is fully competent to do the added tasks.
d. When authorized by the Entry Supervisor.
b. When authorized by the Permit Issuer.
Notable features of a confined space is/are
a. Any enclosed area in the work place not designed for continuous human occupancy.
b. Large enough to enter and work in.
c. Has limited or restricted openings that can make the space difficult to enter or exit.
d. All of the above.
d. All of the above.
Which of the following is not a characteristic of a permit required confined space?
a. Has, or has the potential for, a hazardous atmosphere.
b. Contains, or may contain, material that can surround or engulf you.
c. Has an internal configuration that could cause you to be trapped or asphyxiated.
d. Is only accessible by a vertical entry.
d. Is only accessible by a vertical entry.
,An LEL reading of 15% on a gas meter means
a. There is a 15% chance of explosion.
b. The top 15% of the atmosphere is explosive.
c. The atmosphere is safe, no ventilation is needed.
d. The atmosphere is unsafe, ventilate before entering
d. The atmosphere is unsafe, ventilate before entering
You are at a permit required confined space. You have broken down your tripod and notice that tools
were left in the hole. Your foreman, who just arrived onsite, says to skip the tripod and entry
procedures, climb in quickly, get the tools and get out. You should
a. Do what the foreman says, she/he is the boss.
b. Skip the procedures if you want, its your life.
c. Insist on following the proper procedures or leave the tools.
d. Ask the foreman to send someone else.
c. Insist on following the proper procedures or leave the tools.
The purpose of a main circuit breaker is to
a. Provide a complete power disconnect.
b. Insure against power surges.
c. Protect a motor from overheating.
d. Protect the electrical windings of a pump.
a. Provide a complete power disconnect.
, There are several situations and factors listed below. Which would lead to the most wear on pump
impellers?
a. Velocity head.
b. Feet of head.
c. Running the pump dry.
d. Grit in wastewater.
d. Grit in wastewater.
Electrical power would not be required for which of the following pieces of equipment?
a. An exhaust fan.
b. Pump alternator.
c. A jet flushing system.
d. A light system.
c. A jet flushing system.
You have just reinstalled a three-phase, 220-volt electric motor with new windings. It starts to run in the
wrong direction. The corrective action would be to
a. Check the motor starter.
b. Reground the ground wire.
c. Reverse the connection of any two motor leads.
d. Send it back to the repair shop to have the windings properly installed.
c. Reverse the connection of any two motor leads.
Grade 1 C Real Exam 2025 latest With 100%
Correct Answers graded A+
A worker notices that a necessary piece of equipment is defective. The current job needs to be finished
as soon as possible. The worker should
a. Consult with the other employees and reach a consensus agreement on what to do.
b. Continue the job but be cautious while using the defective equipment.
c. Report the defect and hold off completing the job until the equipment is repaired or replaced.
d. Stop all work and wait for the boss to come by the job site and make a decision.
c. Report the defect and hold off completing the job until the equipment is repaired or replaced.
Which of the following are symptoms of oxygen deficiency?
a. Loss of fine motor control, confusion, difficulty breathing, and ringing in the ears.
b. Extreme thirst; difficulty breathing; pain in arms; and ear and nosebleeds.
c. Shakes, chills, numbing of the extremities, and nosebleeds.
d. None of the above.
a. Loss of fine motor control, confusion, difficulty breathing, and ringing in the ears.
Prior to setting up for entry into a confined space, equipment must be checked to establish that
everything is in working order. When calibrating a gas monitoring device with fresh air, the Lower
Explosive Limit (LEL) display should read
a. Zero LEL
b. 10% LEL
c. 50% LEL
,d. 100% LEL
a. Zero LEL
A scope of work for which a confined space entry permit is authorized can only be changed
a. When the crew can accomplish additional tasks during the entry at no added cost to the department.
b. When authorized by the Permit Issuer.
c. When the crew is fully competent to do the added tasks.
d. When authorized by the Entry Supervisor.
b. When authorized by the Permit Issuer.
Notable features of a confined space is/are
a. Any enclosed area in the work place not designed for continuous human occupancy.
b. Large enough to enter and work in.
c. Has limited or restricted openings that can make the space difficult to enter or exit.
d. All of the above.
d. All of the above.
Which of the following is not a characteristic of a permit required confined space?
a. Has, or has the potential for, a hazardous atmosphere.
b. Contains, or may contain, material that can surround or engulf you.
c. Has an internal configuration that could cause you to be trapped or asphyxiated.
d. Is only accessible by a vertical entry.
d. Is only accessible by a vertical entry.
,An LEL reading of 15% on a gas meter means
a. There is a 15% chance of explosion.
b. The top 15% of the atmosphere is explosive.
c. The atmosphere is safe, no ventilation is needed.
d. The atmosphere is unsafe, ventilate before entering
d. The atmosphere is unsafe, ventilate before entering
You are at a permit required confined space. You have broken down your tripod and notice that tools
were left in the hole. Your foreman, who just arrived onsite, says to skip the tripod and entry
procedures, climb in quickly, get the tools and get out. You should
a. Do what the foreman says, she/he is the boss.
b. Skip the procedures if you want, its your life.
c. Insist on following the proper procedures or leave the tools.
d. Ask the foreman to send someone else.
c. Insist on following the proper procedures or leave the tools.
The purpose of a main circuit breaker is to
a. Provide a complete power disconnect.
b. Insure against power surges.
c. Protect a motor from overheating.
d. Protect the electrical windings of a pump.
a. Provide a complete power disconnect.
, There are several situations and factors listed below. Which would lead to the most wear on pump
impellers?
a. Velocity head.
b. Feet of head.
c. Running the pump dry.
d. Grit in wastewater.
d. Grit in wastewater.
Electrical power would not be required for which of the following pieces of equipment?
a. An exhaust fan.
b. Pump alternator.
c. A jet flushing system.
d. A light system.
c. A jet flushing system.
You have just reinstalled a three-phase, 220-volt electric motor with new windings. It starts to run in the
wrong direction. The corrective action would be to
a. Check the motor starter.
b. Reground the ground wire.
c. Reverse the connection of any two motor leads.
d. Send it back to the repair shop to have the windings properly installed.
c. Reverse the connection of any two motor leads.
