The backing strip should be ____ longer than the base plates to serve as startup and runoff tabs for the weld.
A. one inch
B. two inches
C. three inches
D. four inches
Answer: B
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Technician A says that the purpose of SAI is to provide an upper suspension pivot location that causes the spindle to travel in an arc when turning. Technician B says that RWD vehicles typically have a greater SAI angle than FWD vehicles. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
When a request is made for the contractor to provide additional work which was not originally specified in the contract, we call this request __________________
A. a unit price B. a lien C. a change order D. a service agreement
How does the induced draft blower improve furnace efficiency of a natural draft furnace?
A) the combustion gasses can be introduced into the duct system, raising the supply air temperature B) combustion gasses do not have to be as hot to correctly vent C) the induced draft motor uses less current than the natural draft motor D) the induced draft blower makes it possible for furnaces to use larger, more open heat exchangers
The action block needs to open a fluid value in one step and close the fluid value in a later step, what action qualifier would be the BEST solution?
A) D and L B) N C) P0 and P1 D) S and R