RECF FUNDAMENTALS STUDY GUIDE
One4of4the4main4applications4of4a4thermal4system4is4in4-4ans-✔✔Food4Preservation
What4are4plastics4made4from?4-4ans-✔✔hydrocarbons
The4grinder4should4be4stopped4before4adjusting4the4bench4rest.4T/F4-4ans-✔✔True
What4does4OSHA4stand4for?4-4ans-✔✔Occupational4Safety4and4Health4Administration
What4do4civil4Engineers4do?4-4ans-✔✔Design4bridges,4roadways4and4dams
What4did4John4Glenn4do?4-4ans-✔✔was4the4first4American4to4orbit4the4Earth
Alloys4are4what?4-4ans-
✔✔A4mixture4of4two4metals4to4create4a4metal4with4different4properties.
Orthographic4drawings4typically4have4how4many4orthogonal4views?4-4ans-✔✔3
Copper,4zinc4and4nickel4mixed4together4make4an4alloy4we4know4as4brass.4T/F4-4ans-
✔✔False
A4working4drawing4or4shop4drawing4is4the4same4thing4as:4-4ans-✔✔Orthographic
A4multimeter4is4a4device4that4can4measure:4-4ans-✔✔Voltage,4current,4and4resistance
Pine,4fir,4and4oak4are4all4hardwoods.4T/F4-4ans-✔✔False
Injection4molding4is4used4predominately4in:4-4ans-✔✔Thermoplastic4processes
The4grinder4should4only4be4used4with4ferrous4metals.4T/F4-4ans-✔✔True
The4chuck4key4on4a4drill4press4should4remain4in4the4chuck4at4all4times.4T/F4-4ans-
✔✔False
Hardwoods4are4the4most4widely4used4home4construction4materials.4T/F4-4ans-✔✔False
Polymer4is4another4name4for4alloy.4T/F4-4ans-✔✔False
One4of4the4main4applications4of4a4thermal4system4is4in4-4ans-✔✔Food4Preservation
What4are4plastics4made4from?4-4ans-✔✔hydrocarbons
The4grinder4should4be4stopped4before4adjusting4the4bench4rest.4T/F4-4ans-✔✔True
What4does4OSHA4stand4for?4-4ans-✔✔Occupational4Safety4and4Health4Administration
What4do4civil4Engineers4do?4-4ans-✔✔Design4bridges,4roadways4and4dams
What4did4John4Glenn4do?4-4ans-✔✔was4the4first4American4to4orbit4the4Earth
Alloys4are4what?4-4ans-
✔✔A4mixture4of4two4metals4to4create4a4metal4with4different4properties.
Orthographic4drawings4typically4have4how4many4orthogonal4views?4-4ans-✔✔3
Copper,4zinc4and4nickel4mixed4together4make4an4alloy4we4know4as4brass.4T/F4-4ans-
✔✔False
A4working4drawing4or4shop4drawing4is4the4same4thing4as:4-4ans-✔✔Orthographic
A4multimeter4is4a4device4that4can4measure:4-4ans-✔✔Voltage,4current,4and4resistance
Pine,4fir,4and4oak4are4all4hardwoods.4T/F4-4ans-✔✔False
Injection4molding4is4used4predominately4in:4-4ans-✔✔Thermoplastic4processes
The4grinder4should4only4be4used4with4ferrous4metals.4T/F4-4ans-✔✔True
The4chuck4key4on4a4drill4press4should4remain4in4the4chuck4at4all4times.4T/F4-4ans-
✔✔False
Hardwoods4are4the4most4widely4used4home4construction4materials.4T/F4-4ans-✔✔False
Polymer4is4another4name4for4alloy.4T/F4-4ans-✔✔False