STSC Drill Test Exam Questions With Correct Answers

The strongest motivator, according to the contemporary theory is - Answer Recognition of achievement for performance. when working on scaffold 20ft high who must approve the scaffold for use - Answer Competent person; The major cause of serious industrial injuries is - Answer struck by falling object The investigation of serious or fatal mishaps should be led by - Answer Senior Management When should an accident investigation begin - Answer As soon as possible, realizing that protection of the injured and prevention of a second accident will take precedence. Who is required to provide placards when offering the shipment of a hazardous material - Answer Shipper In which location is a commercial motor vehicle, transporting hazardous materials, is required to display placards in which of the following locations - Answer Front, rear and both sides of vehicle A bench grinder should have the tool rest adjusted to within _____ inch of the wheel, and the tongue guard should be adjusted to within _____ inch of the wheel. - Answer 1/8" ; 1/4" Level "B" Personal Protective Equipment (PPE) is defined as - Answer Chemical-resistant suit with Self Contained Breathing Apparatus (SCBA) or Supplied Air (SA) with escape provisions accident costs such as loss in earning power, loss of time by supervision damage to tools and equipment, and cost of training a new worker are also called - Answer indirect costs the best approach for reducing incidents involving human error is to - Answer Improve system design All lanyards and vertical lifelines have a minimum breaking strength of ___ pounds per worker - Answer 5000 pounds The maximum storage temperature for a gas cylinder is - Answer 130 F The first item to complete before rigging is a sling to a load to - Answer Load test the sling at 150% of rated capacity which statement is inconsistent with the STS code of ethics and professional conduct - Answer STS certificate holders should endeavor to represent the common good of the public, without respect ot the needs of employers or clients Of the following, the least important benefit of safety and health training is - Answer attitude adjustment a break in elevation of _____ requires that either steps, ramps, or ladders must be provided - Answer 19 inches In storage, gas cylinder must be separated from other combustible material by 20 feet or barrier that is no combustible, has 30 minute fire rating is at least - Answer 5 feet Effective training is enhance by using lesson plans which are designed to - Answer Provide the instructor with standardized guidance for training session when advising on decisions about a workplace safety, STS should - Answer Limit their advice and recommendation to those areas they have knowledge on As an employee, without eye protection, is observed installing parts at a bench. This is not a hazardous operation, but it is posted "eye protection" area. Which of the following is the best course of action - Answer Contact the supervisor and discuss the situation What is the definition of the management term "span of control" - Answer The number of subordinates manager can supervise A CSP and licensed professional engineer asks a supervisor to informally review a series of fall protection plans for a warehouse construction project. The supervisor has adequately reviewed these types of plans for years, although without an engineering degree or formal fall protection system design education. which statement most represents a reasonable interpretation of the STS code of ethics - Answer STS code of ethics permits STSs to engage in work when they re qualified by experience in the specific technical fields involved, as well by education The one function that will always be filled at every emergency incident regardless of size is the - Answer Incident commander Shipping Hazardous waste requires an accompanying - Answer Hazardous Waste Manifest Removing shoring from a trench must be performed - Answer bottom to top Eye protection required for workers exposed to welding operations or individual observing welding operations includes - Answer Flame proof screens or googles the rate of heat loss from exposed skin cause by wind and cold is defined as - Answer Wind chill which activity is designed to verify if the management system is working, the emergency management administrative function is adequate and all lines of communication are operating - Answer Tabletop Stairways should have handrails installed at ____ from the surface of the tread to the upper surface of the handrail - Answer 33'' What is the color that OSHA has designated for providing instruction - Answer White How far above the work surface should the side rails of a ladder extend - Answer 36'' You identify a hazard when laying a pipe in a ditch. After eliminating the hazard, who has authority for determing that it is no safe for the crew to reenter the ditch - Answer competent person A crewman is experiencing heat strong. What do you do? - Answer Pour Cold Water on him In most organizations, who can dismiss an employee for violating a safety rule? - Answer Supervisor and foreman What is the minimum height for the top rail of a suspended scaffolding guardfail? - Answer 36'' What right does a worker who calls in an OSHA complaint NOT have - Answer Contest the citation You are working on a scaffold 50 feet high. Who must approve the scaffold for use? - Answer Competent person. If you are not going to use GFCIs on the job site, what is NOT one of the requirements associated with electrical hand tools? - Answer Use color coded tape on cords What does the #2 mean when it is located in the blue section of the NFPA diamond - Answer Hazardous What is the minimum depth that a professional engineer is required to design a shoring system? - Answer 20'' What is the first thing that should be checked before crane set up begins? - Answer Overhead hazards, such as power lines. Who can best tell you how to operate a tool safely? - Answer Manufacturer instruction manual The noise level exceed permissible limits. What should be done? - Answer Provide at least two types of hearing protection; Instruct employees on proper use/wearing Your workers are in an area they cannot her each other's voice more than 3 feet away. What should you do. - Answer Have a responsible person conduct a sound survey; provide adequate hearing protection to employees. When monitoring a confined space, which of the following would you check for first? - Answer Oxygen Deficiency What should you do before you send people into a permit required confined space? - Answer Have an attendant and have everyone one lifeline Which of the following is not true for a permit required confined space - Answer Immediately enters the space for a rescue attempt if a problem arises Which of the following can be caused by operating vibrating equipment - Answer Raynaud's Syndrome Local Ventilating exhaust is primarily used for which of the following? - Answer Drawing fumes/vapors/dust away from the workers. When you use an instrument to measure flammable gas and it reads 30% what exactly does that stand for? - Answer Percent of Lower Explosive Limit What is the max depth of a trench before a ladder is needed for access and egress? - Answer 4' Which best reflects what a label on a container and a MSDS have in common regarding shared information? - Answer Chemical names and physical properties An OSHA compliance officer is making a repeat visit to verify that a previous violation has been corrected. During the visit, he may inspect which of the following? - Answer The entire job site. Best protection while working with a drill and a 25' extension cord? - Answer GFCI protection When erecting a portable ladder, what should the slope be set to? (Vertical to horizontal) - Answer 4 to 1 What is the key factor for implementing a good safety program? - Answer Getting the foremen and supervisors During work in a confined space where an oxygen deficient atmosphere exists, it is permissible to: - Answer Ventilate the confined space and monitor in 30 minutes What type of container is permissible for use in handling flammable liquids? - Answer A metal can with a flame arrester What is the maximum distance between ladders used for access and egress into an excavation? - Answer 25 feet Which of the following is the minimum width of access to an exit in new construction as defined by the NFPA? - Answer 36'' What is the primary reason for storing acetylene cylinders upright? - Answer Prevent liquid acetone from escaping and releasing acetylene. The boom angle indicator for a crane indicates the - Answer Boom angle relative to horizontal Acetylene reacts violently with ______. - Answer Fluorine All of the following concerning flammable inside storage area is true except: - Answer Make up air must be taken within 12'' of the floor. OSHA recommends what level of lighting for general construction work - Answer 5' candle The recommended height of a firewall separating oxygen and fuel gasses should be: - Answer 5' Extremely flammable is designated by the number 4 in which area of the NFPA diamond? - Answer Top Which of the following is not an example of an indirect accident cost? - Answer Cost of lost days Which of the following is not an example of an indirect accident cost? - Answer Cost of lost days Ex. of indirect cost: cost of accident investigation, training replacement workers, lost of production One of the inherent functions of management is that of decision-making. Which of the following theories is correct concerning decision making? - Answer Decisions should always be cost effective. Damage by welders flash is caused by - Answer Ultraviolet light Carbon Monoxide is particularly dangerous because. - Answer It keeps the blood cells from carrying oxygen According to OSHA, the maximum allowable continuous and impact noise levels are - Answer 90dBA and 140dB peak OSHA requires employers to establish a hearing conservation program that includes all but one of the following component - Answer Hearing aids; it includes area noise level survey, audiometeric testing, PPE What is the highest degree of a hazard identified in the diamond on the NFPA diamond? - Answer 4 One of the workers on your crew displays the following symptoms: Heavy sweating, racing pulse, weakness, nausea, and headache? - Answer Heat exhaustion Which of the following is least likely to be an acceptable method of controlling static discharge? - Answer Radioactive materials Flame arresters work because they_____________. - Answer Dissipate the external heat below the self-ignition point. You must distinguish an acetone fire. Which of the following labels indicate a portable fire extinguisher suitable for use on an acetone fire? - Answer Red square with a B in the center A procedure to make a job safe by identifying hazards in each step of the job and developing measures to counteract those hazards is: - Answer Job Safety Analysis Chemical Hazards exist in the form of - Answer Liquids, gases, aersols, smoke, dust, mist, fumes, and vapors. What is the major exposure hazard to chemical components - Answer Inhalation Inhalation of chemical airborne contaminants usually involves which three physical classification - Answer Gases, Vapors, and particulate matter Biological hazards are generally described as capable of causing a disease. Select the organism most often ref - Answer Virus, bacteria, fungi What causes the most eye injuries at work? - Answer Flying objects OSHA requires the employer to provide hearing protection when the eight hour time weighted average of sound exceeds____decibles as measured on the A scale of the sound meter (dBA). - Answer 85 What is meant by ergonomically designed hand tools? - Answer To design and fit the tool to the individual rather than to fit the individual to the tool. To design the tool to reduce vibration to the worker. To design the tool to reduce fatigue to the worker. . Community Right to Know is associated with what legislative act? - Answer SARA Title III The HAZCOM program states that employers have a responsibility for the safety of visitors. How should this be addressed? - Answer Escorts Safety Orientation Procedures written into HAZCOM programs and policies.