Some brake drums are finned to help them dissipate heat more efficiently.
Answer the following statement true (T) or false (F)
True
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Gasoline vapors are stored in ________
A) A charcoal-filled vapor storage canister B) Large fuel filter C) Vapor/liquid separator D) Both A and B
Figure 38-11
The circuit shown in the above figure contains two control relay coils. A normally closed contact, controlled by the opposite relay, is connected in series with each coil. When the switch is closed, which relay will turn on and which will be locked out of the circuit?
What will be an ideal response?
The adjustable tool rest on a bench grinder should be positioned _____
a. 1?8 inch from the grinding wheel b. 1?4 inch from the upper wheel guard c. 1?2 inch from the lower guard d. 3?4 inch from the wheel arbor
You have been assigned to conduct a site assessment for a lake in Montana. There is a new biofuels plant operating and discharging into the stream that feeds the lake and agriculture around the lake for cattle and switchgrass. You observed high levels of algae floating on the surface of the lake, and the water was highly turbid. You also measured the DO at 1 meter to be 5 mg/L and at a depth of 20 meters the DO was 1.0 mg/L.
a. How would you describe the productivity level of the lake? Explain your reasoning. b. Similar lakes have had threatened Yellowstone Cutthroat Trout populations. But this lake does not. What changes would you suggest be made in managing the lake’s water quality prior to the reintroduction of trout to the lake? What will be an ideal response?