Which safety color is used to identify areas or items of danger or
emergency such as safety switches and fire equipment? -
correct answer ✅red
Which refers to the direction of flow of electricity in the welding
circuit? -
correct answer ✅polarity
Which soil is MOST likely to have problems from fertilizers and
pesticides leaching into the groundwater? -
correct answer ✅Sandy surface and sandy subsurface
Which uses a tungsten electrode to begin an electric arc that
creates a temperature of about 43,000°F in a small, very
concentrated area? -
correct answer ✅plasma arc
When one cuts a "v" in the surface of wood to receive flathead
wood screw, the procedure is known as; -
correct answer ✅countersinking
, Ag Mechanics Exam Questions And Answers
By hanging fire extinguishers on walls within easy reach where fire
is likely to occur, one ensures: -
correct answer ✅the extinguisher will be available if it is needed
As the diameter of a motor pulley turning at a given rpm is
increased, the speed of the driven machine: -
correct answer ✅increases proportionally
If a commode flush valve fails to seat properly, the MOST likely
result is the commode: -
correct answer ✅does not cut off
Which land capability class is MOST likely to need tile drainage -
correct answer ✅IIIw
A weld placed in a joint created by a 90 degree angle is a/an: -
correct answer ✅fillet weld
When power uses fluids to transfer force, it is called: -
correct answer ✅hydraulics