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PLTW SAFETY QUESTIONS AND ANSWERS RATED A+ Before turning on the drill press the operator should tighten the drill press table locking clamp, clamp work in a vise if possible, remove the chuck key If a tool breaks you should notify your instructor. True If the band saw blade should break or come off the wheels, one should: Shut off the power and stand clear If you are not sure that the glue gun is hot, you should touch the extrusion nozzle. False It is _________________ to ta...

PLTW 2.1.2 - Hold It Together! Questions and Answers Already Passed *Adhesives* Common uses? • securing carpeting in automobiles • sealing cardboard boxes attaching appliques to fabric • bonding veneer to plywood • electronics assembly. Hot Melt Glue *Adhesives* What is the adhesive made of? • an emulsion of polyvinyl acetate (PVA) in water with additives to keep it from drying out too quickly. • polyvinyl acetate is a thermoplastic water-based resin. White Glu...

PLTW Principles of Engineering Latest Updated Graded A+ 1st class lever fulcrum in the middle; see-saw, hammer, scissors 2nd class lever fulcrum at the end, load in the middle; wheel barrow, car-jack 3rd class lever fulcrum at the end, effort in the middle; tweezers, baseball bat 5 Recycling & Material categories -Organics -Metals -Polymers -Ceramics -Composites 6 Types of Simple Machines -Inclined plane -Lever -Pulley -Screw -Wedge -Wheel and Axle Absolute pr...

PLTW IED Final Exam Study Guide Questions and Answers Rated A+ Work points can be constrained to the ________ points of arcs, circles, and ellipses. center 1.15 feet to inches. 1.15 x 12 = 13.8 in 1.7 yards to inches 1.7 x 36 = 253 5 ft - 6 1⁄2 in. to inches (5 x 12) + 6.5 = 66.5 inches 67.5 cm to inches 67.5 x .393701 = 26.5748175 in 9.25 yards to feet 9.25 x 3 = 27.75 feet A Design Brief A written plan that identifies a problem to be solved, its criteria, and its const...

PLTW Engineering Latest Update 100% Correct Aerospace Engineer Develops new technologies for use in aviation, defense systems, and space exploration, often specializing in areas such as structural design, guidance, navigation and control, instrumentation and communication, and production methods. Agricultural Engineer an engineer who solves problems that affect the quantity and quality of food Biomedical Engineering applies engineering principles and design to the biology and med...

PLTW CEA Final Exam Questions and Answers Already Passed A civil engineer must ensure that a structure... Will withstand dead loads as well as additional loads put on the building due to anticipated natural events A floorplan is typically drawn to what scale 1/4" = 1' A homebuyer wants to check a home layout to be sure that his/her new home will have ample Internet connections throughout the house which drawings should he/she consult electrical plan A homebuyer wishes to buil...

Unitek Midterm Term 1 VN Questions and Answers Already Passed A client's normal range of vital signs: May differ from the standard range. A major part of the large intestine is the __________ which leads into the rectum? Sigmoid colon A normal adult's blood pressure is less than: 120/80 A nurse has inserted an indwelling catheter and is ready to document. Which of the following information is the nurse required to document? Select all that apply. Procedure done; Patient respons...

PLTW CEA Key Terms: 1.1 100% Correct Emphasis Stress or prominence given to an element of a composition by means of contrast, anomaly, or counterpoint. Façade The exterior face of a building. Form The shape and structure of something as distinguished from its substance or material. Keystone A wedge-shaped stone placed in the crown of an arch. Line The edge or contour of a shape. Lintel A beam supporting the weight above a door or window opening. Movement The effect or illu...

Unitek Final Exam Term 1 Questions and Answers 100% Pass 1kg = ? lb 2.2 lb assisting in admission of older confused patient, what is the statement by the wife/husband indicates the patient is experiencing delirium? sudden changes in behavior assisting patient , you are preparing he/she for colonoscopy and they're nervous about what the Dr. will find , what do you do? you restate their statement (clarification) bp is 124/84, what stage is this? prehypertension built in the im...

Unitek Term 1 Final Exam Questions and Answers Already Passed 1. A nurse is calculating the total fluid intake for a client during a 4-hr period. The client consumed 1 cup of coffee, 4 oz of orange juice, 3 oz of water, 1 cup of flavored gelatin, 1 cup of tea, 5 oz of broth, and 3 oz of water. The nurse should record how many mL of intake on the client's record? (Round the answer to the nearest whole number.) To measure intake the measures (ounces) should be converted to milliliter(mL...