Before using a pneumatically powered nailer for the first time, it is important to _____
a. disassemble the nailer for inspection
b. load the nails into the nailer
c. ensure that a GFCI is in the power supply
d. read the manufacturer's instructions
d
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On the fern prothallus, the female forms as the ________ and the male forms as the ________.
Fill in the blank(s) with the appropriate word(s).
What is a potentially important use of the daily diary that is not related to the crew leader's efficient management of work?
a. Documenting work completed b. Recording an OSHA inspection visit c. Scheduling a new-worker orientation session d. A source of information during litigation with the client
How many cubic feet are in 13.5 cubic yards?
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1. The unijunction transistor is made by combining four layers of semiconductor material. 2. The UJT has three paths through it for current flow. 3. By varying the resistance connected in series with the capacitor, the amount of time needed for charging the capacitor can be changed, thereby controlling the pulse rate of the UJT. 4. The pulse rate is determined by the amount of resistance and capacitance connected to the emitter of the UJT. 5. The programmable unijunction transistor can be used to phase shift an SCR.