Mechanical Technologist Grade 1 Study Material Questions & Answers Already Graded A+

Why would you not paint a wooden ladder OSHA yellow? - Answer-The Color can hide cracks in the wood What is the part of a file that you put a handle on? - Answer-The Tang What are the formulas for a rectangle and circle? - Answer-LxW=A 3.14xR2 How many gallons of paint would it take to cover 4 walls? - Answer-Find the square footage of all walls, and divide by the square footage of paint in the bucket Does a micrometer wrench; Light Click slip until it reaches its place on the dial? - Answer-Clicks What tool is used to measure the pitch on a screw? - Answer-Thread Gauge What type of metal is used for steam? - Answer-Galvanized Steel What is the most important thing to have when threading pipe? - Answer-Cutting Fluid/Cutting Oil What happens when you reverse two wires in a 3 phase motor? - Answer-The motor reverses direction How would you find the surface area of a clarifier? - Answer-3.14xr2What does GOW stand for on a valve? - Answer-Gas Oil Water What is galvanized Steel coated with? - Answer-Zinc What does a pin in a chain represent? - Answer-To be able to measure the pitch in the chain What do you do before entering a manhole? - Answer-Check for deadly as before you remove the manhole cover - AnswerWhat kind of valvle is a 1/4 turn valve? - Answer-Ball Valve What kind of fire extinguisher is rated for an electrical fire? - Answer-Type "C" extinguisher What does not affect a pumps lifespan? - Answer-Seepage What kind of connection requires a gasket? - Answer-Any pressurized connection What is a carbon scrubber used for? - Answer-To remove odors What kind of software is used for shop management? - Answer-CMMS What is the first thing you do when diagnosing an electrical motor? - Answer-Ask the Operator Maintainer for permission What are Volts, Amps, and Ohms? - Answer-Volts; Electromotive Force/Pressure E Amps; Current or Flow IOhms; Resistance R How do you select a proper grinder wheel? - Answer-By the size and strength needed When and why do you honk the horn on a forklift? - Answer-At a blind intersection and/or corners Who would yell stop to a crane operator when lifting a load? - Answer-Normally a spotter, but in case of emergency anyone can yell stop. What does SDS stand for? - Answer-Safety Data Sheet What is fishtape used for? - Answer-Running wire through Walls or conduit In terms of piping, what does the term "Shedule" mean? - Answer-Thickness of pipe wall What kind of pump is most accurate/reliable for sampling? - Answer-Peristaltic Pump What does it mean when a pump sounds like it has rocks in it? - Answer-Cavitation has occured Other than the pump what is another part of the pump transfer system? - Answer-Piping What are two classes of fans? - Answer-Axial and Centrifugal What does GFI stand for? - Answer-Ground Fault Interruptor What is the device used to measure pH? - Answer-Meter/Voltmeter What is the purpose of a dowel pin? - Answer-The keep machinery in proper alignment