Mssc Manufacturing Exam Questions With Correct Answers

The tool changer is a device that allows the robot to perform multiple tasks by changing out __________. - Answer End effectors __________ is a live direct or indirect view of a physical, real-world environment whose elements are overlaid by computer-generated sensory input such as sound, video, graphics, or GPS data. - Answer Augmented reality Which of the following would NOT be a typical job for a robot? - Answer Quality Control An example of a(n) __________ is 3D printing. - Answer Additive manufacturing process __________ instructions can be delivered step-by-step, in real-time and in context. - Answer Augmented reality Hard-wired relay circuits were replaced by what devices? - Answer PLCs Which of the following is a general-purpose industrial computer that has been designed to wire directly to input and output devices. - Answer Programmable Logic Controller (PLC) CNC (Computer Numerical Control) refers specifically to a computer that controls what aspect of the machine? - Answer Motion Automation enables a process or machine to perform tasks without __________. - Answer Human Intervention The articulated robot has a shoulder axis that goes in the __________ directions. - Answer Up and Down VFDs have become so inexpensive that they are replacing __________ for many constant-speed applications. - Answer Magnetic Motor Starters A(n) __________ communication system uses IoT to monitor smart sensors and output devices to determine when they are about to fail. - Answer Cyber-Physical In manufacturing, predictive maintenance, automated quality testing, and product design programs use __________ to make improvements. - Answer data analytics he ability to sort products by type by scanning a barcode is an advantage of using a(n) - Answer Barcode reading system What data can some smart sensors communicate so they can be adjusted or replaced before they fail? - Answer Data about their own health A dirty lens is the most likely cause of a(n) __________. - Answer Barcode Scanning Failure Advantages of implementing __________ include reduced production costs, rapid decision making, and expanded operation capabilities. - Answer Artificial Intelligence Data analytics can be divided into four types depending on the objective. What type of data analytics should you use if your objective is to present likely options of what might happen? - Answer Predictive In data analytics, the data must be __________ before being modeled and analyzed. - Answer Inspected and cleansed Which cloud computing service involves client companies renting the use of software from providers and the client's users accessing the software over the internet? - Answer Software as Service Barcodes, RFID, NFC, and machine vision are all examples of what type of technology? - Answer Automatic Identification and Data Collection What are edge devices? - Answer Sensors and machines that produce data Which pillar of Lean Manufacturing is most affected by using IIoT across the supply chain for better control and tracking of production and delivery? - Answer Just-in-Time Composites consist of two or more __________ that result in improved mechanical properties over the individual ingredients. - Answer Ingredients Plastics typically consume __________% of petroleum produced worldwide. - Answer 4 Ceramics are said to be __________ materials, which means they maintain their shape and strength when exposed to high heat. - Answer Refractory ____ is a reddish, malleable metal that conducts electricity well and resists weathering. - Answer Copper Chromium is added to steel to form __________. - Answer stainless steel Steel is the __________ manufacturing material in the world. - Answer Most popular Brass and bronze are examples of __________. - Answer alloys __________ use metals, plastics, and other materials in combinations of two or more to obtain the desired properties. - Answer Composites Besides carbon, ferrous metals often contain __________. - Answer Iron __________ metals are resistant to corrosion, lightweight, and bendable. - Answer Non-Ferrous __________ ceramics consist of clay-based products, glass, and cement. - Answer Traditional Cast iron and steel are two examples of __________. - Answer Ferrous Metals Casting is the process of __________. - Answer Pouring a heated liquid into a mold Cameras are used in __________ systems to capture/transmit images to a computer. - Answer Vision Inspection A form of metal separation that uses a cutting tool to carve metal from stock is called __________. - Answer Machining Softening metal improves malleability, which is the ability to be __________. - Answer Hammered, bent, and shaped In addition to material handling, __________ can be also used for repetitive processes in high volume operations. - Answer Autonomous Robots Laser cutting uses a high powered laser to cut __________ material into __________ shapes. - Answer Metal Very Precise __________ can be used in many applications including book storage in libraries, product storage in warehouses, and tooling storage in factories. - Answer Automatic storage and retrieval systems Adhesive bonding is considered a(n) __________ assembly process. - Answer Permanent __________ require programming to operate, but no human intervention during operation. - Answer Autonomous mobile robots To assemble components that must be disassembled at a later time, use a(n) __________. - Answer Fastener Metal separation is the process of __________. - Answer Cutting away unneeded metal from stock __________ can be connected to data systems to automatically coordinate material flow to and from assembly processes which eliminates the need to check in and out materials. - Answer Automated storage and retrieval systems Performing recurring, risky, and laborious tasks with more precision than a human, would be a benefit of implementing a(n) __________. - Answer Industrial Robot Injection molding is a process that __________. - Answer Forces molten material into a cavity that is shaped like the final part __________ is not commonly used to produce mass production products, but it is often used to create functional prototypes, mold and mold inserts, and customized parts technology is getting there. - Answer Additive Manufacturing Which of the following processes is an electrochemical process that creates a layer of oxide on non-ferrous metal parts to protect them from corrosion? - Answer anodizing __________ is the most well-known form of metal finishing. - Answer Painting Horsepower is the US customary system of measure for mechanical power. One horsepower equals __________ foot-pounds per second. - Answer 550 Basic mechanisms are levers, inclined planes, and __________. - Answer Wheels What is calculated by multiplying the effort force by the distance of the force from the fulcrum? - Answer Torque Which class of lever will never have a mechanical advantage greater than 1.0? - Answer Third Class A device that transmits force from one point to another for the purpose of work is a __________. - Answer Mechanism Rise, dwell, and return are parts of the __________. - Answer Cam Motion Cycle What type of hazard is present when working on gearboxes and being exposed to moving parts? - Answer Pinch Point A playground teeter totter is considered what type of lever? - Answer First-Class Lever A wheelbarrow is considered what type of lever? - Answer Second-Class Lever What is the number of teeth on the gear that is turning 1275 rpm, when the driven gear has 90 teeth and is turning 425 rpm? - Answer 30 teeth Rotary power = (torque × speed) / constant. What is the power with a torque (T) of 10 N and a speed (n) of 100 RPM using the constant of 9.55? - Answer 104.7 The basic function of a __________ is to change rotary motion to linear motion. - Answer Cam Mechanical advantage is the ratio between the effort side and __________. - Answer Resistance Side What SI units of measurement are used for torque? - Answer N-m The mechanical advantage of this lever is 2:1. How much effort force (FE) would have to be applied to balance the lever, if the load equaled 20 lbs? - Answer 10 lb Static friction works against the moving object, kinetic friction works __________. - Answer With less force than static friction Kinetic friction is __________ friction. - Answer sliding Static and kinetic frictions are __________ rolling friction. - Answer Greater than The ratio of a machine's power output to power input is the machine's __________. - Answer efficiency Liquid lubricants like oil are the __________ and best-known types of lubricant. - Answer most versitile What is the resistance between surfaces contacting each other? - Answer Friction Friction causes machines to __________ productive power and heat moving parts. - Answer Lose