The major classifications of welding machines are ____.
A. multiple core, inversion, transformer
B. multiple inversion, transformer core, and step-down
C. multiple coil, movable coil, movable core, and inverter
D. magnetic core, movable coil, and transformer
Answer: C
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A leveling device that can be used for checking the level around obstructions is the _____.
a. water level b. builder's level c. laser level d. line level
Which component contains the information in the computer that is specific to the particular model vehicle?
A) PROM, EPROM, or EEPROM B) Transistor C) RAM D) Analog to digital converter
What is a secondary refrigerant?
A) A secondary refrigerant is used to replace an older CFC or HCFC B) A secondary refrigerant is used in the second stage of a staging system C) A secondary refrigerant absorbs heat through temperature change only D) A secondary refrigerant adds extra cooling capacity to the primary refrigerant
Thermoplastics possess elastic qualities.
Answer the following statement true (T) or false (F)