There are a number of uses and advantages for freehand sketching. List six of these uses and advantages as discussed in the text.
What will be an ideal response?
Any six of the following:
Sketching is a fast form of visual communication.
Organize thoughts and minimize errors on final drawing.
Help establish coordinates for CADD drawing.
Record stages of progress of a design.
Illustration in technical reports.
Used as production drawing in job shop.
Used to gather shape and size descriptions for existing parts or products.
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Gas can be made to conduct a current if a moderately high voltage of ____ volts or more is applied to a gas at a low pressure inside a glass tube.
a. 10 b. 35 c. 50 d. 75
If an OBD II PCM has set a catalyst efficiency code, all of the following pre-checks should be performed before condemning the converter EXCEPT for:
A. checking the exhaust system for any leaks B. using a scan tool to check for O2 sensor codes C. visually checking the O2 sensors for cracked housings D. verifying that the engine does not have excessive cycling
Can the circuit for Problem 13.54 be simplified if it is known that the input represents a BCD (binary-coded decimal) number, that is, if it can never be greater than 910? If not, explain why not. Otherwise, design the simplified circuit.
Find: The simplified circuit or the reason for which it is not possible to simplify the circuit.
Technician Asays modules on the Media Oriented System Transport (MOST) data bus use an LED, photodiode, and a MOST transceiver to communicate with light signals. Technician B says the Media Oriented System Transport (MOST) system uses fiber optics to transmit data at an extremely fast rate. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B