The spring-loaded type of relief valve is normally brass with a(n) ____________________ seat.
Fill in the blank(s) with the appropriate word(s).
neoprene
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Rear-wheel drive trucks and vans have independent rear suspension systems.
Answer the following statement true (T) or false (F)
Match the following:
1. Connects each node in series with the next through a connecting cable 2. Connects each node of the network to a common line 3. If the central device were to fail, the entire network would be disabled 4. Connects all nodes of the ring through a central hub 5. Like the bus but, multiple branches from nodal points are possible 6. Connects individual computers through a central hub to the surrounding satellites 7. Communication is achieved by passing a short message called a token 8. Does not use a host computer as the master central connection 9. The failure of any node on the network will crash the entire system 10. Broadcast environment where all devices hear all transmissions simultaneously A. Star B. Loop C. Ring D. Bus E. Tree F. Star-wired ring G. Star-wired bus
The four parts of the EPA Certification exam include:
A) Core, Type I - small appliances, Type II - residential appliances, and Type III - commercial and industrial appliances. B) Core, Type I - small appliances, Type II - high pressure and very high pressure appliances, and Type III - low pressure appliances. C) Level I, Level II, Level III, and Universal. D) Core, Type I - small appliances, Type II - medium duty appliances, and Type III - large appliances.
The type of jack that is operated by the pressure of an enclosed liquid is the _____
a. screw jack b. ratchet jack c. hydraulic jack d. electric jack