#1
Which of the following is a common cause of accidents on construction sites?
Lack of proper training
ExplanationInsufficient training contributes to accidents.
#2
What does PPE stand for in the context of construction safety?
Personal Protective Equipment
ExplanationPPE refers to gear worn to minimize exposure to hazards.
#3
Which of the following is a key factor to consider when conducting a job hazard analysis (JHA) in construction?
The likelihood and severity of potential hazards
ExplanationJHA evaluates risk levels for hazards.
#4
What is the recommended action in case of a trench collapse on a construction site?
Immediately notify emergency services and evacuate the area
ExplanationEmergency response is crucial to trench collapses.
#5
Which of the following is an example of a 'caught-in' hazard in construction?
Getting caught in machinery
ExplanationBeing trapped in machinery exemplifies 'caught-in' hazards.
#6
What is the primary purpose of a safety inspection on a construction site?
To identify and correct unsafe conditions
ExplanationInspections detect and rectify unsafe situations.
#7
Which of the following is NOT an example of fall protection equipment?
Hard hat
ExplanationHard hats protect from head injuries, not falls.
#8
What does the acronym 'OSHA' stand for in the context of construction safety regulations in the United States?
Occupational Safety and Health Administration
ExplanationOSHA oversees workplace safety regulations.
#9
What is the purpose of a confined space permit in construction?
To control access to potentially hazardous confined spaces
ExplanationPermits regulate entry to confined areas.
#10
Which of the following is a common method used to control hazardous energy during maintenance or repair work on construction machinery?
Lockout/tagout (LOTO)
ExplanationLOTO prevents accidental machinery activation.
#11
What does the acronym 'MSDS' stand for in the context of construction safety?
Material Safety Data Sheet
ExplanationMSDS provides details on material safety.
#12
Which of the following is a primary function of a safety coordinator in construction?
Conducting safety training
ExplanationSafety coordinators oversee safety training programs.
#13
What is the primary purpose of a safety data sheet (SDS) in construction?
To outline potential safety hazards of materials
ExplanationSDS informs about material hazards.
#14
What is the primary purpose of conducting safety meetings on construction sites?
To educate workers about potential hazards and safe work practices
ExplanationSafety meetings inform workers about safety practices.
#15
What is the significance of the 'three points of contact' rule when climbing or descending from heavy equipment?
It ensures workers are using both hands and a foot or both feet and a hand to maintain balance
ExplanationThe rule promotes safe entry and exit from equipment.
#16
What is the primary purpose of a pre-job safety briefing in construction?
To review safety procedures and potential hazards with the work crew
ExplanationBriefings prepare workers for safety risks prior to tasks.
#17
What is the primary goal of implementing a fall protection program on a construction site?
To prevent injuries and fatalities from falls
ExplanationFall protection programs aim to reduce fall-related injuries and deaths.