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Grade 1 Mechanical Technologist Study Guide Questions and Answers 100% Pass
Question 1: Why would you not paint a wooden ladder OSHA
yellow?
CORRECT ANSWER: The Color can hide cracks in the wood
Question 2: What is the part of a file that you put a handle on?
CORRECT ANSWER: The Tang
Question 3: What are the formulas for a rectangle and circle?
CORRECT ANSWER: LxW=A 3.14xR2
Question 4: How many gallons of paint would it take to cover 4
walls?
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CORRECT ANSWER: Find the square footage of all walls,
and divide by the square footage of paint in the bucket
Question 5: Does a micrometer wrench;
Light Click slip until it reaches its place on the dial?
CORRECT ANSWER: Clicks
Question 6: What tool is used to measure the pitch on a screw?
CORRECT ANSWER: Thread Gauge
Question 7: What type of metal is used for steam?
CORRECT ANSWER: Galvanized Steel
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Question 8: What is the most important thing to have when
threading pipe?
CORRECT ANSWER: Cutting Fluid/Cutting Oil
Question 9: What happens when you reverse two wires in a 3
phase motor?
CORRECT ANSWER: The motor reverses direction
Question 10: How would you find the surface area of a clarifier?
CORRECT ANSWER: 3.14xr2
Question 11: What does GOW stand for on a valve?
CORRECT ANSWER: Gas Oil Water
Question 12: What is galvanized Steel coated with?
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CORRECT ANSWER: Zinc
Question 13: What does a pin in a chain represent?
CORRECT ANSWER: To be able to measure the pitch in the
chain
Question 14: What do you do before entering a manhole?
CORRECT ANSWER: Check for deadly as before you
remove the manhole cover
Question 15: What kind of valve is a 1/4 turn valve?
CORRECT ANSWER: Ball Valve
Question 16: What kind of fire extinguisher is rated for an
electrical fire?