CSMLS Safety Practice Test

These questions are part of the practice quiz. Start practicing

• Modern laboratory equipment requires regular maintenance to function properly.
• Which type of radioactive particles presents the greatest risk once inside the body?
• When is it important to take regular breaks?
• Should hazard assessment procedures involve identifying control measures based on the hierarchy of controls?
• Procedure masks are effective in protecting patients from a healthcare worker's cough.
• Do noise and indoor air quality issues impact injuries and illnesses but not cause psychological stress?
• Is it true that personal monitoring can be used to measure noise exposure?
• What is an example of an engineering control?
• Which of the following is an effect on the male reproductive system?
• Work-life conflict describes an imbalance between:
• What is a common characteristic of teratogenic substances?
• Is the presence of trained first aiders in the workplace a legal requirement?
• Gloves should be changed between patients when performing phlebotomy.
• Other types of hazardous waste are regulated at which level?
• What is the primary purpose of decontamination in laboratories?
• Should a person wearing contact lenses remove the lenses before using an emergency eye wash?
• How often should eye washes be activated to ensure a clean supply of water?
• What is the recommended distance for locating an emergency eye wash station from the eye hazard?
• A biological safety cabinet (BSC) requires testing and certification under which circumstances?
• Who is responsible for controlling access to the lab?
• What is the key responsibility of all workers regarding lab safety?
• Which disinfectant is most commonly used in clinical laboratories?
• Which type of centrifuge requires particularly careful balancing?
• What is the ability to cause changes in the DNA of cells called?
• What is the primary cause of most laboratory-acquired infections?
• Should you pull away burned clothing from the skin in case of burns?
• Is participating in emergency training optional for laboratory personnel?
• In the context of radiation safety, what does the acronym ALARA stand for?
• Which regulatory body enforces legal requirements for laboratory decommissioning if radioactive materials are used?
• What should be done if a hazardous waste spill occurs in a lab?
• At what classification level do lasers present a risk of eye injury from a reflected beam?
• Which of the following procedures can help prevent exposure to biological hazards?
• Workplace stresses common in the laboratory include:
• How many castors should a chair have for stability?
• Employers are required to provide PPE, but are they required to enforce its use?
• What should be done immediately if hazardous material is found missing?
• What type of radiation requires the most shielding to protect against?
• Is it acceptable to leave your lab unlocked and unattended for a few moments while you go to the washroom?
• Is a canopy hood a suitable device for exhausting the heat from an autoclave?
• In the hierarchy of controls, which type is considered the most effective?
• Many provinces have legislation to deal with hazards of working alone. Is this statement true or false?
• What does ergonomics take into account?
• What is the appropriate action to take if a corrosive product splashes on the skin?
• What type of hazard does the term "biohazard" generally refer to?
• Which of the following is considered an administrative control for biological hazards?
• Which type of fire is classified as a Class A fire?
• What is the primary purpose of hazardous waste regulations?
• When responding to a medical emergency, what is the first step you should take?
• Is it a requirement that emergency wash devices have a drain?
• What type of hazard involves exposure to mechanical risks?
• If the skin blisters due to burning, should you drain the blisters immediately?
• Which safety equipment is essential when handling cryogenic liquids?
• When using ultracentrifuges, which statement is true?
• Which of the following are considered to be physical hazards?
• WHMIS labels do not include:
• In the Internal Responsibility System model, management is required to:
• Reproductive hazards affect females only.
• Is mouth pipetting an acceptable practice?
• A fixed-position face shield may be used any time eye protection is necessary.
• Were Threshold Limit Values devised to identify the level of risk for the most sensitive individuals in the workplace?
• Which of the following describes the use of clean water in emergency washing devices?
• What is included in the commissioning of a laboratory ventilation system?
• To what level should the activity of surfaces be reduced when decontaminating areas where radioactive materials were handled?
• What testing is necessary for fume hoods during commissioning?
• Which of the following is NOT a step in the laboratory commissioning process?
• Which of the following should be included on hazard assessment documents?
• What is the best type of control to protect from reproductive hazards?
• Slides that are not fixed or stained should be considered infectious.
• Name a chemical which becomes explosive when it becomes dry:
• What substance should cryostats used on a suspected CJD case be decontaminated with?
• Are all hazards considered risks?
• Is a laboratory commissioning process required at the start of each new year?
• Lack of concentration and forgetfulness may be symptoms of stress. Is this statement true or false?
• What is the primary purpose of WHMIS labels?
• Can small amounts of volatile chemicals be used on the bench outside the hood?
• If a tube with infectious materials breaks during centrifugation in a centrifuge without safety cups, how long should you wait before opening it?
• What is a key factor in classifying risk groups for pathogens?
• Do a laboratory security risk assessment and laboratory security program need to be documented?
• Class B fires involve:
• In the Internal Responsibility System model, employees are required to:
• Which of the following is not a component of WHMIS?
• Which substance may emit vapors from drain traps many years after its use?
• Which practice helps alleviate musculoskeletal stresses?
• The concept in legislation that indicates that employers must do everything reasonable to protect the health and safety of workers is referred to as:
• What should commonly be avoided when using emergency wash equipment?
• If modification of work tasks is not possible, what should be done regarding pregnant employees?
• What is an essential part of lab safety when handling any hazardous materials?
• When working in a Biological Safety Cabinet (BSC), what must be considered?
• Which signal word indicates a lower level of hazard on a supplier label?
• What is the best type of indicator for verifying effective autoclave use?
• How long should an emergency wash device provide a flow of water?
• What scenario should be considered for effective hazard assessment?
• Are workplace psychological harassment incidents subject to reporting obligations?
• What is a common method to prevent contamination in water baths?
• Which type of materials necessitates the presence of an emergency eye wash?
• What should be done with chemical waste before disposal?
• Is general ventilation the primary means of controlling exposure to volatile toxic products in the lab?
• If a victim is a contact lens wearer and requires washing after exposure to a hazardous substance, what should be done?
• Management under the Internal Responsibility System is primarily responsible for:
• What is a recommended precaution for using water baths?
• What material should gloves be made from while handling patients?
• What should you do with your lab coat when leaving the lab?
• Which of the following activities can diminish the quality of air?
• What is the primary goal of infection control methods in the laboratory?
• Who is responsible for ensuring that SDS are up to date and accessible?
• Which of the following is NOT a recognized first aid procedure?
• Which organization generally provides guidelines on handling reproductive hazards?
• Three major elements of WHMIS are:
• What type of masks are recommended when working with formaldehyde?
• What is the name of the agency responsible for radiation safety regulation in Canada?
• What is most essential for effective risk management in the context of workplace safety?
• Which control method involves modifying the work environment to reduce risks?
• Do laboratory personnel need to participate in workplace emergency training?
• How can biological agents enter the body?
• Which of the following is NOT a commercial waste disposal method for waste solvents?
• Which factor does not influence the likelihood of infection from aerosol exposure?
• The best way to reduce workplace stress is:
• What impact can repetitive movements have in a laboratory setting?
• Which are potential sources of information on reproductive hazards?
• What is an immediate action to take if someone is choking?
• The Canada Criminal Code does not apply to laboratories or medical facilities:
• What should you do if you discover missing hazardous material?
• What is a useful resource for identifying laboratory hazards?
• What is the primary danger of aerosol generation in the lab?
• Is labelling of hazardous wastes considered important?
• Which of the following is NOT a recommended action when using an emergency eye wash?
• Which of the following tasks is performed after laboratory decontamination?
• Bullying is a form of abuse. Is this statement true or false?
• What should laboratory personnel do to minimize strain?
• A typical recommended face velocity for a fume hood is?
• Which of the following is a psychological hazard?
• Is it a misconception that psychological hazards are not included in hazard assessments?
• If you have a safety issue that you cannot solve you should first contact:
• Should lab stools be adjustable to accommodate various users?
• Which of these types of ionizing radiation is most penetrating?
• What safety protocol should be adopted for familiar lab work when alone after hours?
• What does the term "combustible" refer to in safety labeling?
• What should be considered when cleaning surfaces during the decommissioning process?
• Which of the following consequences can result from inadequate first aid training in the workplace?
• What is the primary goal of a safety culture in the workplace?
• Is it advisable to send out hazardous waste frequently?
• Is using an anti-glare shield on a computer monitor essential?
• Are psychological hazards considered in the hazard assessment process?
• Based on pH values, which of the following solutions is the most corrosive?
• What agents can combine with copper in a drain to form a potentially explosive compound?
• How should highly hazardous materials be stored?
• The supplier label includes:
• Which of the following is a potential danger of improper disposal of hazardous waste?
• What is an important factor to consider in workplace safety for pregnant employees?
• Why is it essential to maintain a clean laboratory environment?
• Mechanical pipetting devices eliminate all hazards associated with pipetting.
• What is a significant contributing factor to the risk of musculoskeletal injuries in the laboratory?
• Which of the following equipment can produce aerosols?
• Which of the following best explains the purpose of hazard assessments?
• Which of the following are not local exhaust devices?
• The CSA group has published standards related to:
• A BSC should be utilized in procedures involving open vessels of biohazards that:
• For which scenario are respirators necessary?
• At what level is radioactive waste regulated?
• What is the lowest current from a 110 volt power source that has the potential to cause a fatality?
• Relative humidity levels indoors should be maintained within which range?
• Which of the following is NOT a category of hazards?
• How can laboratory personnel ensure safety when using radioactive materials?
• Lab gowns should be designed to:
• What are two "signal words" that may appear on supplier labels?
• What is the purpose of training in the Internal Responsibility System model?
• How can one learn to use fire extinguishers properly?
• Are WHMIS labels required on hazardous waste?
• Which of these symptoms may be caused by excessive psychological stress?
• Are incidents involving psychological harassment the responsibility of the employer?
• What is the purpose of task hazard analysis?
• Which is a recommended practice when handling lab equipment?
• SDS for products used in the lab must be accessible:
• Which of the following is a biological hazard?
• What should you do before using an emergency shower?
• Is a drench hose considered a suitable replacement for an emergency shower?
• Canadian laboratories are governed by:
• A laboratory ventilation system should be designed and adjusted to maintain the lab under what kind of pressure?
• What is the correct action to take during a clothing fire?
• Name a radioisotope that should be shielded by Plexiglass and not lead.
• Is it beneficial for employees to engage in the hazards assessment and control process?
• What do emergency response plans, training, and occupational health programs exemplify?
• What should be used for cleaning wounds to prevent infection?
• WHMIS 2015 has 5 major hazard groupings:
• What type of hazard is associated specifically with exposure to certain heavy metals?
• Biosafety cabinets (BSC) use which type of filter to remove aerosols?
• In the event of ingesting poison, should you induce vomiting?
• Where is the best place to store unwanted chemicals, biological specimens, and idle equipment?
• Are standards for all chemicals that identify allowable levels of exposure available?
• What type of footwear is appropriate in a lab setting?
• What temperature range is considered tepid water?
• What precautions should be taken when centrifuging biological agents?
• What is the primary use of hazard assessments?
• When working with lasers, what kind of eye protection is required?
• What term describes the degree of harm that may result from exposure to a hazard in risk assessment?
• When in the lab, when should safety glasses be worn?
• PPE is a substitute for engineering controls when they are too expensive to implement.
• Is decontamination of a laboratory necessary if it is going to be demolished?
• What is the potential consequence of exposure to ionizing radiation in a laboratory setting?
• Which disease poses a risk for animal care workers as well as expectant mothers handling domestic cat litter?
• Which legislation provides a framework for safety in Canadian workplaces?
• What are the major ways to deal with risk in the workplace?
• Can surplus compressed gases be vented into the fume hood?
• Which of the following can directly affect male fertility?
• Is general ventilation an important source of make-up air for local exhaust systems?
• Which items require routine practices and additional precautions when handling?
• The type of ventilation that dilutes indoor air with a supply of fresh air is called?
• how should equipment be maintained in a laboratory to prevent accidents?
• Which method is most effective for reducing contamination risks in laboratory settings?
• Commissioning refers to what activity in a laboratory context?
• When encountering unknown products, what is the assumption that should be made?
• In a laboratory setting, eye wash stations should be?
• Who should ideally use an automatic external defibrillator (AED)?
• What is an appropriate method for disposing of hazardous waste?
• A cryogenic liquid is any liquid at a temperature below which of the following?
• What is one consequence of improper ergonomic practices in the lab?
• Which types of chemicals are readily absorbed into the bloodstream and tend to migrate into breast milk?
• Record keeping and documentation are important ways to demonstrate enforcement and accountability:
• Technostress can be a result of:
• Is it essential to consider how often workers are exposed to a hazard in risk assessment?
• What type of equipment might improve ergonomics in the lab?
• Workplace factors that may cause stress include:
• Outcomes of pregnancy are mostly affected by work factors.
• Most clinical diagnostic laboratories adhere to which containment level?
• A good safety culture promotes:
• The risk associated with any chemical substance depends on:
• Is it necessary to report a needle-stick injury if no infection develops?
• Compressed gas cylinders should be securely attached no matter whether they are full or empty.
• Which of the following hazards can be posed by centrifuges?
• Which term refers to the evaluation and improvement of work procedures for safety?
• What is the benefit of tracking inventory and hazardous materials?
• Is it acceptable to work alone after hours in your familiar lab?
• If a waste disposal company has a license to operate, can they be assumed trustworthy?
• Lab coats must be kept buttoned in the laboratory environment.
• Does conducting an initial inventory of hazardous material eliminate the need for future inventories?
• What action must be taken if an emergency eye wash station does not work properly?
• Do routine practices and additional precautions encompass Universal Precautions and Body Substance Isolation?
• Why is it important to inspect tubes before centrifugation?
• Which of the following is an example of ionizing radiation?
• What should you do in case of a cut?
• A workplace label is not required if a transferred material is completely used over the course of the same work shift:
• Which action can reduce the potential for musculoskeletal injuries?
• What items are included in the definition of hazardous wastes?
• Can some infectious substances be absorbed via the eyes?
• Which of the following are considered reproductive hazards?
• What is a key feature of lab coats?
• In risk assessment, the frequency of exposure to a hazard is crucial. What does this term refer to?
• Which of the following statements about respirators is true?
• Do all provinces in Canada have designated sites for the disposal of radioactive wastes?
• In risk assessment, what is the likelihood that a hazard may result in an injury referred to as?