ANSWERS GRADED A+ LATEST UPDATE.
Which welding process is most commonly used for SMALL pipe
maintenance welding? ANS >>> Oxyacetylene gas welding
What is the proper definition of an engine? ANS >>> It is a
machine designed to convert energy into useful mechanical
motion
What is wet stacking and how can it be prevented? ANS >>> It is
unburned fuel collecting in the exhaust due to light or no-load
conditions
To check flywheel face runout, where should the dial indicator
be positioned? ANS >>> The base on the bell housing and pointer
on the flywheel face
, If a 38-tooth gear running at 360 ramp is driving another gear at
144 ramp what is the number of teeth on the driven gear? ANS
>>> 95
Which of the following is required for a sealed ball bearing? ANS
>>> It does not need to be lubricated under normal use
A DAFT is an acronym meaning: ANS >>> Dissolved Air Flotation
Thickener
What is the governing agency that permits Odor control
systems? ANS >>> AQMD
At what pressure rating would you use a blower instead of a
fan? ANS >>> 7 psi
Which of the following valves is unsuitable for high-pressure
flow? ANS >>> A needle valve
A sodium hypochlorite tank's full working capacity is 23,000
gallons. Its current level is at 1,200 gallons. How many gallons
does the delivery driver need to add to bring it to 70% capacity?
ANS >>> 14,900 gal.