RECF-Fundamentals Full Practice Test Study Guide with 100% Complete Solutions

RECF-Fundamentals Full Practice Test Study Guide with 100% Complete Solutions Which of the following species of wood are classified as softwood? - Answer️️ -spruce Civil Engineers ______. - Answer️️ -Design bridges, roadways, and dams The hardness of steel may be increased by all of the following except ________. - Answer️️ -stretching If you received three full time job offers, one for $12 per hour, one for $1400 per month, and one for $26,500 per year, which job should you take if salary was your only consideration? Assuming you work 40 hours per week. - Answer️️ -$26500 per year Mike rode his bike 600 miles and he carried a spare tire on the trip. To provide equal wear on all 3 tires hechanged his tires while traveling. How many miles of wear did each tire accumulate? - Answer️️ -400 A 3 view or shop drawing is the same thing as ________. - Answer️️ -an orthographic projection If the X position is 3.5, the Z position is -0.3, and the Y position is 2, the Cartesian coordinates should be written as: - Answer️️ -(3.5, 2, -0.3) If a position is shown relative to the origin, that point is described as what kind of coordinate? - Answer️️ -Absolute In manufacturing, what does the acronym QC represent? - Answer️️ -quality control Which of the following won the X prize as the first private company to put a man into space? - Answer️️ -Space Ship One What was the first American manned space craft? - Answer️️ -Mercury What was the primary function of the US space shuttle? - Answer️️ -transport astronauts to space Who was the first astronaut to walk on the moon? - Answer️️ -Neil Armstrong It took Apollo 11 how long to fly to the moon? - Answer️️ -3 days In what year was the final moon landing made? - Answer️️ -1972 What units are used to measure electrical current? - Answer️️ -Amperes A multi-meter is a device that can measure what? - Answer️️ -voltage, amperes, and resistance What units are used to measure the electrical resistance of a circuit? - Answer️️ -ohms Robots that run by themselves without human control utilize ______. - Answer️️ -a micro controller and autonomous programming The part of the robot that grasps or picks up items is called the ________. - Answer️️ - manipulator Motor controllers on a robot are necessary to _________. - Answer️️ -Send Control signals from the microcontroller (NOT SURE) In robotics, a holonomic drive train has how many degrees of freedom? - Answer️️ -3 Heat energy can be defined as __________. - Answer️️ -temperature One application of a thermal system is in ___________. - Answer️️ -food preservation On a Fahrenheit scale, water boils at _______ degrees. - Answer️️ -212 What does the safety color RED represent? - Answer️️ -danger/emergency and fire equipment What does the safety color YELLOW represent? - Answer️️ -walkways, railings, trip hazards, and machine clearance areas What does the safety color GREEN represent? - Answer️️ -first aid stations What is the function of OSHA? - Answer️️ -to ensure a safe work place