Industrial Maintenance Mechatronics questions and answers all are graded A+

What are 3 common causes of accidents in the workplace? - Answer-Disobeying company rules, losing temper, taking chances, forgetting safety details, showing off, day dreaming, falling asleep What can happen if you knowingly violate a safety code? - Answer-OSHA can personally fine you Explain the purpose of OSHA. - Answer-OSHA is Tasked with ensuring that employers provide a safe and healthy workplace. Explain the functions of the lock and the tag of a LOTO procedure. - Answer-The lock prevents others from reenergizing equipment while you are working on it. The tag notifies others that the equipment has been taken out of service, who did it, and when it was done. Three types of energy that may be locked out using LOTO procedures are electrical, mechanical, and ___________ - Answer-Fluid energy When more than one person is working on the same system, a _______ hasp should be installed to enable each member of the team to install his or her own LOTO lock. - Answer-Multilock It is important to keep your appendages and clothing away from any pint here points. - Answer-True Permit- required confined spaces do not have the potential to cause death or serious harm. - AnswerFalse When used by a trained person a(n) ________ device may be used to restart the heart and save an individuals life. - Answer-AED (automatic electrical defibrillator) Explain why a flammable-materials safety cabinet should be grounded. - Answer-To prevent the build-up of a static charge.What branch of OSHA conducts research and experimental programs to develop criteria for safety and health standards? - Answer-NIOSH (national institute for occupational safety Which of the following must be provided by chemical manufacturers, distributors, and importers to anyone who will work with these potentially dangerous materials? - Answer-SDS (safety data sheets) A LOTO procedo should be performed to lock Out energy when working on which of the following systems? - Answer-Electrical, mechanical, and fluid energy systems What rating must a fire extinguisher have to be used for a fire involving live electrical equipment? - Answer-Class C A root cause analysis will ultimately cost more money than reactive maintenance. - AnswerThe two primary methods of proactive maintenance are preventive maintenance and _____________ maintenance. - AnswerWhat is an example of predictive maintenance? - AnswerWhat is a torque wrench and when should you use it? - AnswerWhat are two common misuses of pliers? - AnswerSince they are heavy and sturdy, it is acceptable to use lineman's pliers as a hammer? - Answer-False List the appropriate PPE you need when using a circular saw. - AnswerWhat measuring tool is best for objects larger than 6' that requisa moderate amount of accuracy? - AnswerWhich of the following is designed to remove items such as gears and bearings without damaging machinery? - AnswerThe _____ of a screw thread is the distance from one point on a thread to the corresponding point on the next thread. - AnswerExplain the difference between UNC and UNF threads? - AnswerIdentify the following types of nuts. - AnswerA(n) _______ pin is larger in diameter than the home in which it is installed and compresses to for the smaller size of the hole. - AnswerThe slot where a key fits on a shaft is called _________ - AnswerWhich of the following has a head at one end and external threads at the other to accept a nut? - AnswerA _______ nut has deformed threads or a nylon insert to produce interference during tightening. - AnswerThe slot where a key fits on the hun of a mating part is called the ________. - AnswerWhat is the difference between a clearance fit and and interferente for? - AnswerIt is important to find and correct the _______ of a problem, or the failure will only continue to happen. - AnswerCommunicating with the machine operator can provide valuable information to use towards solving a problem. - AnswerList the four major categories the causes of vibration are broken into and explain what they are. - AnswerIf you needed to make a measurement to 1/10,000 of an inch, would you use a digital caliper or a micrometer? - AnswerA steel Bench rule is used when extreme accuracy is necessary. - AnswerA(n) _____ is used to determine the tensión of a belt. - AnswerA digital vernier micrometer is necessary when your required measurement accuracy is to within ____ of an inch. - AnswerWhich of the following can be performed with and accelerometer or mechanics stethoscope and then used to identify faults, aiding in the prediction and prevention of failures in rotating machinery? - AnswerHow is kinetic energy affected if velocity of an objects is doubled? - AnswerGive an example of an object that has potential energy. - AnswerIf a fastener has a torque limit of 30 ft Lbs, and you have a torque wrench calibrated in in-lbs, what is the conversion? - AnswerGive an example of each class of levers and explain their position of the fulcrum, input force, and load. - AnswerIf a 175 Lb load is lifted on a fixed pulley, it is necessary to apply a force of _________ lb. - AnswerWhich object is storing gravitational potential energy? - Answer