When did the first practical use of waveguides occur?
A. Development of microwaves
B. Development of Doppler radar for traffic control
C. Development of radar during World War II
D. Development of radar for space rendezvous
C
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Answer the following statements true (T) or false (F)
1. Establishing the project's economic feasibility and its overall budget is part of the design phase of the project. 2. The construction drawings of a building project are drawings that the architect uses to explain the design to the owner. 3. The project manual includes the project's construction drawings. 4. All required surety bonds must be provided by the GCs who are bidding for the project, along with their bids, that is, at the time of bidding. 5. Where the owner is sufficiently familiar and confident of the financial and contractual capabilities of the GCs bidding for the project, the owner may not require the bid bond. This reduces the total cost of construction.
Which tool is NOT recommended to be used to separate tapered steering components because it can do harm?
A) Tie rod removal puller B) Two hammers C) Taper breaker D) Pickle fork
When the EPROM is interfaced to 8031, how many bits are required to access the EPROM?
A) 4 bits B) 1 byte C) 16 bits D) 12 bits
?What configurations may be used for a solar domestic water heating system?
A. ?internal heat exchanger only B. ?external heat exchanger only C. ?either internal or external heat exchanger D. ?no separate heat exchanger is required