What is the area of the sector removed from this sheet metal disc? Assume the diameter is in inches and express your answer to the nearest thousandth square inch.
.
What will be an ideal response?
2.936 square inches
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If a worker feels a hazard can be controlled, the worker _____.
a. often perceives the hazard as more dangerous b. often perceives the hazard as less risky c. is not likely to become complacent d. does not need to wear personal protective equipment
The EPA offers the ____ Lighting Package designation,a construction option that can be offered by homebuilders to upgrade light fixtures and ceiling fans commonly used in the home with ENERGY STAR qualified models.
A. Green B. Conservation C. Star D. Advanced
What uses does a shade house have besides providing a place to grow shade-loving garden plants?
What will be an ideal response?
The subsequent problems deal with the following PIC circuit, where the PORTB pins are attached directly up to the individual segments of a 7-segment LED display as shown. (Note - All seven segments "a"-"g" are wired as shown for segment "g," with a pull-up resistor to 5V.) Assume the PORTB pins are declared as outputs.
To declare all of the PORTB pins as outputs, which of the following line of code is appropriate?
A. TRISB = $00 B. PORTB = $FF C. TRISB = $FF D. PORTB = $00 E. TRISB = $11