Which of the following is not an example of a switch in electrical circuits?
A) fuse B) diode
C) transistor D) electromechanical relay
A
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When a flywheel housing is reinstalled to an engine block, which of the following is recommended?
A. chase the bell housing fastener threads B. indicate the housing concentricity C. mike the intermediate plate drive lugs D. use new housing capscrews
Many owners of prosperous construction companies credit success with their ability to _____.
a. recognize potential causes for failure b. start a large number of projects at the same time c. develop OSHA policies and procedures d. personally select subcontractors
The average soil mixture contains what percentage of air, water, minerals, and organic materials?
A) 45% air, 5% water, 25% mineral matter, and 25% organic material B) 50% air, 15% water, 10% mineral matter, and 25% organic material C) 5% air, 10% water, 50% mineral matter, and 35% organic material D) 25% air, 25% water, 45% mineral matter, and 5% organic material
To prevent ____ use as little leading angle as possible.
A. spatter B. burnthrough C. poor penetration D. cold lap and slag inclusions