_________________________ is an invisible, odorless, but deadly gas!
Fill in the blank(s) with the appropriate word(s).
CO
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The design speed of a multilane highway is 60 mi/h. Determine (a) the minimum stopping sight distance that should be provided for a level roadway, and (b) the minimum stopping sight distance that should be provided for a roadway with a maximum grade of 7 percent. Note: the term a/g in the appropriate equation is typically rounded to 0.35 for calculation purposes. Assume perception reaction time = 2.5 sec.
The minimum sight distance required in these cases is the stopping sight distance (SSD), given by Equation 3.27:
where u = design speed (mi/h)
t = perception-reaction time (sec)
a = rate of deceleration (taken as 11.2 ft/sec2)
g = gravitational acceleration (taken as 32.2 ft/sec2)
G = grade
What will be an ideal response?
The survival of an automotive service shop depends on ________.
A) The shop's ability to generate a profit B) Ability to sell additional needed service C) Providing service at an affordable price D) All of the above
Head gasket installation is being discussed. Technician A says that the surface finish of the cylinder head or block deck is very important for proper sealing to occur. Technician B says that if "front" is marked on a head gasket, the mark should be installed near the accessory belt end of the engine. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
An autotransformer differs from most transformers in that:
A) it does not isolate the primary voltage from the secondary voltage. B) primary and secondary windings are the same. C) source current flows through both the windings. D) all of these.