MCQ Cpt 2... Industrial Hazards 24 22 Hazards: Types, Causes, Effects Hazard and Risk Analysis: Quantitative and Qualitative: Failure Made and Effect Analysis (FMEA), Maximum Credible Accident Analysis (MCAA), Fault Tree Analysis, Event Tree Analysis. 23° HAZAN, HAZOP, Managerial Oversight Review Technique (MORT), Incident Technique, Critical Incident Review Technique, Safety Integrity Levels (SIL) 2.4 Safety Audit: Objective and Procedure. Sr. ‘Questions ‘The following symbol is used when something in your workplace is a: oy SZ ‘A. Chemical Weapon B, Biohazard C. Toxic Substance 03__| Which of the following is not a chemical-relaied health hazard? A. Carcinogenicity B. Reactivi C, Corrasivity D, Toxicity 03__| Exposure to high levels of noise ean lead to which of the following:‘A. High blood pressure B. Gastrointestinal problems C. Chronic fatigue, D. All of the above ‘The most effective way to prevent hearing loss at work is to: A. Monitor your hearing loss over time with a routine hearing test B, Always wear car protection everywhere you go C. Monitor noise levels through engineering and administrative controls to minimize overexposure D, None of the above 0s 06 The most dangerous place lo use electrical equipment A. Near a ladder B. Outdoors C. Near water 1D. Near other electrical equipment The safest ladder to use around cleciicity Is: A. Wood B. Aluminum C. A sinaller step stool D, Fiberglass 07 08 The effects that an electrical shock has on your body ean depend on: A. Its current B. The presence of moisture in the environment €.Iis duration 1D. All of the above ‘Which is not included in the causes of accidents dus to worker? Mischievous behaviour Poor housekeeping Leak of concentration Overconfidence sonP 09 Which of the following is an unsafe condition? ‘A. improper material handling B. hazardous arrangement of material C. poor house keeping D. long working hours The following is indirect eost of accideet (A) Money paid for treatment of worker (B) Compensation paid to worker (C) Cost of lost time of injured worker (D) All of the above The following is(are) physical hazard agent(s) (A) Falls (B) Electricity(©) Inhalation (D) All of the above Which of the following colour is used for radiation hazard? (A) Red (B) Orange (C) Green (D) Purple ‘Decibel (db) is a unit used to measure (A) Light (B) Sound (C) Frequeney (D) None of the above ‘Transportation method is a approach, ©)Scientific 4)All of the given options The reason for considering safety include (a) Humanitarian concern (b) Economic reasons (©) Laws and Regulations (@)__All the above which cost is not include in direct accidents costs? (a) Medical care expenses far injured. (b) Replacement cost of equipment and material damaged in accidents, (©) Decrease in moral which affects productivity. (d)___ Fees for legal counsel. of every year is celebrated as National Safety Day. @) Maren (b) April (©) Mareh 14 (d)__April 14 ‘Which one theory have not been developed ta understand and explain aceident causation? (a) Heinrich Theory (b) Collision Theary (©) Ferrel’s Theory (d)__Vineali Theory. ‘As perthe Heinrich theory, 88 % of accidents were atiributable to (a) unsafe physical condition (b) unsafe mechanical condition (©) unsafenet (d)___ natural calamities ‘Which of these best describes "the likelihood of an ineident occurring"?A Risk B Hazard © Anevent D_Anepisode 2 ‘Which of these is the first step to take when conducting a risk assessment? A. Evaluate the risk B Identify the hazards © Review your findings 1D_Update risk assessments 2 Which of these is most likely to ealsé-an accident in a workplace? A. Administration B Manual handling C Adequate lighting D_ Excessive noise B Which of these is most likely to be a result of handling an overloaded electrical socket? A. Frostbite B_ Asbestosis © Asphyxiation D_Electric shock 25 ‘Why should near misses be reported? A. To educate employees B To test the first aider C To ensure complete recovery D_To stop a more serious event oceurriny ‘A hazard is a Situation where there is a, Threat of hatural calamity b, Threat to property and lives from calamities ¢. Threat for consequences of disaster d. All ofthe above ‘Which types of moving parts need guarding? a, Power transmission apparatus b. The point of operation &, Other moving parts d, All of the above. 27 ‘Which Machine motion is the most dangerous? a, Cutting action b. Punching action c. Bending action d. All motions can cause serious injuries 8 ‘What should be firmly sceured to the machine? a. The guards. b. The operating instructions. ¢, The awareness barrier d. The personal protective equipment. 29 ‘What is the difference between a guard and a safety device?a. The guand creates no new hazards: the safety device isa physical barricr that prevents contact with the moving parts. b, The guard is a physical barrier that prevents access to danger areas; the device performs one of several functions, c. The guard requires the operator to use both hands to run the machine; the device is a physical barrier. d. There is no difference. 30 Which of these is NOT a probable physical hazardous characteristic of a chemical? (A) Flammable (B) Acute (C) Corrosive (D) Reactive 31 Hazard Class 3 is (A) Corrosive (B) Infectious substance (C) Flammable liquid (D) Radioactive 32 The new orange bar, which was yellow before 2002, indicates- (A) Flammability Hazard (B) Special Hazard Information (©) Physical Hazard (D) Health Hazard. 3B Which of the following words is used to correspond with the most toxic material? (A) Hazard (B) Caution (C) Warning (D) Danger er ‘What dogs the following symbol mean? (A) Radioactive (B) Toxic vapors (C) Tonizing radiation (D) Dangerous high-powered ventilation 35 ‘What does the following symbol mean?(A) Iey conditions (B) Cold storage required (freezing point of water or below) {C) Low temperature or cryogenic hazard (D) Dangerous when frozen 36 | What does the following symbol mean? (A) Potentially harmful chemical, generally an irritant (B) General warning sign that says just don"t do-it (C) Don't store chemicals here (D) Do not enter 37 | What does the following symbol mean? (A) Harmful to living tissue (B) Hazardous to both living and non-living materi ouching it will lead to what you see in (D) Corrosive 38 | When a chemical splashes in the eye rinse for 2 a. 10 seconds b,c. 3seconds d._15 minutes 39 ‘What is noise? a) Desirable sound: b) Desirable and unwanted sound c) Undesirable and unwanted sound ) Undesirable and wanted sound 40 In which unit sound is measured? a) Kilometer b) Pascal ©) Kilogram d) Decibel al Allowed noise level by WEIO in residential areas is (A) 254 (B) 50.dB (C) 75 dB (D) 100 4B, a Noise hazard can cause (A) hypertension (B) hearing loss (C) sleep disturbances (D) all of the above a3 Following is used for measuring intensity of sound (A) Sound level meter (B) Frequency meter (C) both (A) and (B) (D) None of the above Radiation that causes redness and sores on the skin is A, gamma only B. beta only C. alpha D._gamma and bet a5 The three forms of ionizing radiation are: A. Microwave, alpha, beta B, Visible light, x-ray, gamma C. Gamma, alpha, beta D. X-ray, laser, microwave 46 Gamma radiation can be shielded with: A. Paper B. Your skin ©. Aluminum D. Lead a7 The effects of short-term exposures t0 high radiation could eause: A. Tissue damages B, Inhibit tissue functions C. Unrepairable tissue damagesD. All of the above a8 The three best ways to proteet yourself from radiation exposures are: A. Time, distance, shielding B, Meditate, focus, breathe C. Paper, plastic, lead D. Distance, ear-plugs, shielding 9 Which of the following is not characteristics of hazardous waste? a) Toxicity b) Corrosivity ©) Ignitibility 4d) Leakage 50 31 All electric wires are well insulated for the purpose of safety with some ‘A. iron cover B, glass cover C. plastie cover D._wood cover Gloves used for clecirical protection must be elecirically tested every... ‘A)3 months B) 6 months. C) 12 months D) Never 32 One of the three generally recognized hazards of electrical work is. A) Are Flash B) Cuts ) Falls D) Concussion 53 Ghe of the main functions of personal protective grounds is to provide a impedance path for a short circuit, A) High ByLow C) Smooth D) Adequate Electrical injuries are commonly caused by: a, Unsafe equipment or installations b, Anunsafe environment ¢. Unsafe work practices, 4d. All of the above 35 ‘Smoking materials cause Fires from: a. Spontaneously igniting b, Being carelessly thrown away c. Radiant heat transmission d. Being rubbed together 356 Devices with electrical cords: a, Should be thrown away when the cord is cracked, frayed, or discolored b. Should be hung up by the cord when not in use. Should be covered up with towels and/or blankets at all times d. Should be immersed in water while plugged in 57 ‘When should employees be informed of the fire hazards to which they are exposed at work? (A) Upon the initial assignment (B) Within two days of the initial assignment (C) Within 30 days of the initial assignment (D) Within 90 days of the initial assignment 38 When you discover a fire, you should... (A) Pull the fire alarm and call the fire department (B) Use a fire extinguisher to put out the fire, even if you've never used a fire extinguisher before (C) Stay in the building until you figure out a way to extinguish the fire (D) Run out of the building without warming others of the fire 39 Below is « list of fire extinguisher types matched with surfaces on which they can be used, Which is the incorrect option? (A) Class A -Clath, wood, paper, and rubber (B) Class B - Plastics, polyethylene, styrofoam (C) Class C - Wiring, fuse boxes, electrical equipment, and computers (D) Class D -Combustible metals such as magnesium, potassium, titanium, and sodium 60 Whieh of the following fire extinguishers is used to put out fires eaused by Nlammable liquids? (A) Class A water fire extinguishers (B) Class B carbon dioxide fire extinguisher (C) Class C dry chemical fire extinguisher (D) None of the above ol Which of the following is the acronym describing the correct sequence of using a fire extinguisher? (A) PULL (B) PUSH (C) PASS. (D) None of the above 62 ‘What ean you do to help prevent a fire at work? (A) Avoid using electrical equipment near flammable gases, vapors, and liquids (B) Clutter your workspace with paper and other combustibles | wires near flammable gases and liquids ig up oil spills and chemical spills ey Which of the following should you NOT do during a fire emergency? (A) Evacuate a building through designated exit routes (B) Keep fire doors shut to prevent the fire from spreading (C) Craw! low under the smoke while breathing only through your nose (D) Re-enter the building without the permission of authorities The elements of Fire Triangle are; A. Oxygen, Wood, CO2 B. Oxygen, Fuel, CO2C. Oxygen, Fuel, Nitrogen D. Oxygen, Fuel, Heat 65 ‘Who may be responsible for accident? a)Worker b) Management ©) working conditions ¢) all 66 ‘Most accidents are eaused by A. Badweather B. People C. Equipment D. Poor directions 67 To help prevent accidents, people who use tools must A. Be very careful B. Not wear glasses C. Be trained and authorized to use them D. Not be sleepy 68 Safety Signs provide A, Information about hazardous areas B, Caution information C, Wamings D._All of the above 69 ‘An accident is an sudden mishap. a) unforeseen b) uncontralled ©) undesirable a)all of these 70 is unsafe condition: a)Operating at unsafe speed b)Non effeetive safety devices )Using unsafe equipment Unsafe position 71 Which one is not the part of the Immediate cause: a)Unsafe act b)Unsafe condition ©)Physical condition of the person Fire 72 Which factor does not cause accidents due to dangerous machines? a) Boiler b)Unsafe clothing ©)Prime movers d)Transmission System B House-keeping has to be good is the condition of ; a)Safe material handling b)Personal protection devices €)Safe activities in the organizationGood House-Keeping 7 Safety management deals with : a)Loss of life }) Personal injury )Damage to the equipment )Prevention of an accident 5 ‘Which one of the following is contributory cause of an accident? Improper material handling b)Poor housekeeping ©)Protruding object d)Tendency of show off 76 Industrial hazards comes under the category of; a) Natural hazards 'b) Human induced hazards €) Meteorological hazard ‘What is risk? a) Negative consequence that could oceur b) Negative consequence that will occur ¢) Negative consequence that must occur 4) Negative consequence that shall occur 78 ‘What is one reason to conduet qualitative Fisk analysis before quantitative risk analysis? ‘A. Qualitative risk analysis is done to improve the quality of the data used in the quantitative risk analysis. B. Quantitative analysis uses the risk values that are calculated with the qualitative analysis, C. Qualitative risk analysis prioritizes risk, Based upon the priarity, quantitative analysis only needs to be done on the high risks. D. None of these. 7 Which is a top-down method of analyzing risks? a) FTA b) FMEA ©) Hazards d) Damages 80 ‘What is FTA? a) free tree amalysis 1) fauit tree analysis ¢) fault top analysis d) free top analysis ar Which analysis uses the graphical representation of hazards? a) Power model b)FTA ¢) FMEA d) First power model a2 ‘What is FMEA?a) fast mode and effect analysis, b) front mode and effect analysis ¢) false mode and effect analysis: d) failure mode and effect analysis 3 Find the odd one out related to the FMEA team, a) Assembly engineer b) Manufacturing engineer ©) Quality engineer 4) Process variability data Which of the following is not a benefit of FMEA? a) Increase in eustomer satisfaction b) Prioritize produet/process deficiencies ©) Maximize late changes and associated cost d) Document and track actions taken to reduce risk 85 86 ‘There are four stages of FMEA. i) Specifyingthe possibilities ii) Quantifying risk iii) Correcting high risk causes iv) Re-evaluation of Risk Fault tree analysis is, (a) It is the process of modifying the state space of the system so that the effects of the fault are minimized and system can continue in operation in some degraded state. (b) Capacity ofa system or component to continue normal operation despite the presence of hardware or software faults. (c) It is the widely used hazard technique (d) Incorrect step, process, or data definition in a computer program, 87 ‘Which one of the following techniques is used to analyze the cause and effect of product failure? (A) Quality Funetion Deployment (B) Fault Tree Analysis (C) Value Analysis (D) Failure Mode and Effect Analysis a8 In fault tree analysis, event symbols describe the events that lead to: A. System level failure B. Component level failure C. Sub component level failure D._ Parts level failure 89) Failure or undesired event that Initiating Event ‘votal Event iii) Accident Scenario tiates the start of an accident sequence is called as:iv) Mishap 90 ‘A hazard analysis ean be used to evaluate a potential hazard; what other information should be considered? a. Injury reports b, Statistical data c. Risk assessment d. Fatality investi a1 i The system safety method, MORT, stands for: a, More Observation and Repetitive Training b, Management Oversight and Risk Tree €, Management Obstacles and Responsive Techniques d, Management Objectives and Regulatory Training 92 ‘One method often used in system safety programs for complex systems is: a. Fault tree analysis b, Fishbone analysi c. Pareto chart analysis dl. Audit analysis 93 ‘What are the two main causes of incidents in the workplace? 4, Unsafe acts and unsafe people b, Unsafe people and unsafe machines ¢, Unsafe conditions and unsafe machines d. Unsafe acts and unsafe conditions ‘Which analysis method is the most effeetive at determining potential problems in a given system? a, Preliminary Hazard Analysis b. Job Safety Analysis It Tree Analysis a. Failure Mode Effect Analysis 95 96 Internal auditor is appointed by )Management b)Shareholders ©)Govemment d)Statutory bod is the medium through which an audifor expresses his opinion on the state of affairs of the client's business, a) Audit report b)Audit certificate c)Audit programme d) Audit planning oF ‘A duty of an auditor is Statutory dutiesimposed by the Companies Act b)Duties imposed by legal or court decisions ¢)Duties arising out of professional etiquette AAI of the abave 98 The objective of the audit planning is To give appropriate attention to all importb)To identify potential problems €)To coordinate work with other auditors and experts A) All of the abave 9 The main object of an audi a) Expression of opinion b) Detection and Prevention of fraud and error ) Both (a) and (b) d) Depends on the type of audit 100) Objectives of internal audit include a)Proper control b)Perfeet accounting system ¢)Asset protection A) AI of the abave