NOCTI study guide (Pre-Engineering/engineering technology) Graded A 2024

The government organization whose purpose is to set and enforce worksite safety and health standards is (blank)? - OSHA when storing gas cylinders, it is important that they be in stored in (blank). - well-ventilated areas Surge protectors are installed on electrical equipment to protect equipment from (blank). - sudden power increases The effect of mixing oil and compressed oxygen is (blank) - an explosion or fire The main components of the engineering design process include identifying, defining, selecting, implementing, and (blank) - evaluating Gear A has 44 teeth and rotates at 100 RPM driving gear B which has 88 teeth. What is the RPM of gear B? - 50 RPM A civil engineer is ordering guardrail to create a triangular barrier around a hazard at a trucking terminal. The two shortest sides of the triangle meet at a right angle, and are 20 feet, and 10 feet long. To the nearest foot, how long is the third side? - 22 feet A failed compressor at an ice cream factory will cost $7,500 at replace and will shut down production for 3 hours at $5,000 per hour. what is the total cost of this shutdown? - $22,500 To validate a new design idea before proceeding with additional expenses in development, (blank) should be performed First - an evaluation Calculate the resulting downtime cost if there are $3,000 in lost production, $500 in spare parts, $250 in re-startup costs, $500 in lost energy costs, and $1,000 in depreciation costs. - $5,250 When specifying and identifying threads, what does the underlined number in 1/2-13UNC-2A represent? - class of fit when a micrometer reads 2.468 inches for a hole that is to be bored to 2.473 inches, the hole is considered - 0.005 inch undersize The reading on the micrometer shown below is closest to - 0.308 inch