物理
力学、受力分析、電気、式を使った解法。
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which windows tcp/ip utility gives an output of the results of four con…
ping
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which of the following protocols work at the transport layer? (select t…
Transmission Control Protocol (TCP), User Datagram Protocol (UDP)
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you are troubleshooting a connectivity problem on a linux server. youre…
route
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you have a network address of 132.66.0.0 and a subnet mask of 255.255.2…
132.66.96.0, 132.66.192.0
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which of the ping tests failed from home-laptop? (i cannot remove this …
None of the ping tests failed.
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what is the maximum theoretical size of an ipv4 packet? ○ 1,500 bytes ○…
B. 65,535 bytes
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at the network layer, what are ip source and destination addresses used…
A. Forward packets to the proper destination
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a systems administrator is looking into communications issues on a serv…
A. Default gateway
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question 2 1 pts why can the first address in an ip network not be assi…
It is the network address.
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a helpdesk technician is troubleshooting issues on a windows client. wh…
ipconfig /release
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(ii) state two measurements that should be recorded in order to plot a …
(ii) Weight (force) applied to the spring and extension of the spring (iii) Plot force vs extension; spring constant is the slope of the linear graph (b) 0.975 cm
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ii. x is the distance from the end of the plank to the point of applica…
(II) A curved line (hyperbola) starting high on the \( F \)-axis and decreasing as \( X \) increases (inverse proportionality graph). (iii) Torque \( F \times X \) is constant for…
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diabetes which statement best describes the differences between the cha…
Autoimmune factors are involved in the pathogenesis of type 1 but not type 2 diabetes.
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there are multiple causes for vertigo and most of them trigger it via a…
B. Bacterial infection, C. Inflammation, D. Excess endolymph
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a client has come into triage complaining of being dizzy. to be conside…
The room is spinning to them.
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17. (a) the diagram below shows a setup that was used to verify princip…
40cm
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which is correct regarding vestibular nuclei? they are connected to the…
They are connected to the medial longitudinal fasciculus.
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15. (a) figure 14 shows a lift pump. explain why when the piston is: (i…
(i) Upward piston pull lowers pressure below it; atmospheric pressure opens A, closes B. (ii) Downward push increases pressure below piston; closes A, opens B.
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13. the weight of a solid in air is 5.0n, when it is fully immersed in …
0.96N
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in determining the depth of an ocean an echo sounder produces ultrasoni…
- Ultrasound is preferred because it has high frequency, minimizing energy loss and producing distinct echoes for precise depth calculation. - (Sketch: Concentric circles around e…
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select all the correct answers. which two of these goals belonged to th…
- to protect voters from threats during elections - to prosecute members of the Ku Klux Klan
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list two factors that helped the us shift to an industrial economy duri…
new technology, such as electricity and telephones; the expansion of railroads, particularly in the West
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a uniform rod of mass ( m = 2.0 , \text{kg} ) and length ( l = 1.5 , \t…
\(5\ rad/s^{2}\)
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nevada spider drivers ed online course final quiz final quiz true or fa…
B. FALSE
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nevada spider drivers ed online course final quiz final quiz what is on…
A. Rear - end
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nevada spider drivers ed online course final quiz final quiz where is a…
A. The linings of the stomach and small intestine
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nevada spider drivers ed online course final quiz final quiz what does …
The vehicle's system is giving you a warning about maintenance.
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nevada spider drivers ed online course final quiz final quiz what type …
The correct option is the one labeled "depressant" (the second option in the list: "depressant").
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ap physics 1 exam question calculate the tension in the string holding …
\(9.8N\)
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nevada spider drivers ed online course final quiz final quiz what can y…
B. to increase speed (Note: Assuming the second option is labeled as B; if the original options had labels like A, B, C, D, adjust the identifier accordingly. Here, the second opt…
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final quiz how many feet from a railroad crossing must you stop if sign…
C. 50 (assuming the options are labeled A:20, B:40, C:50, D:25; if the original options have different labels, adjust accordingly. Based on the given options, the correct one is t…
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nevada spider drivers ed online course final quiz final quiz how far be…
D. 200 feet (assuming the options are labeled A: 50 feet, B: 10 feet, C: 30 feet, D: 200 feet; if original labels differ, adjust the identifier but the text is 200 feet)
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nevada spider drivers ed online course final quiz final quiz what color…
B. Warnings (assuming the options were labeled A, B, C with A: Alerts, B: Warnings, C: General information)
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nevada spider drivers ed online course final quiz final quiz what color…
A. blue
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the maximum amount of weight a jack can lift is called its:
Manufacturer's rated capacity
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what is one of the basic tool safety rules that employees should follow…
Inspect tools before use and perform regular maintenance
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which of the following safety precautions should be taken before grindi…
All of the above
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what is the primary purpose of using tool tethers when working at heigh…
To prevent tools from falling and potentially injuring someone or damaging property
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which type of switch will shut off the tool when the user releases it? …
Constant pressure switch
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work conducted near flammable gases or explosive materials must be cond…
Spark - resistant
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the correct eye protection should: fit properly and be reasonably comfo…
All of the above.
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what is one of the key safety precautions that should be taken when wor…
Use toe boards and guardrails to prevent tools from falling
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which type of tools are powered by compressed air? hydraulic powder-act…
C. Pneumatic
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Question was provided via image upload.
The number \(1,300,000\) under the Earth indicates the number of Earth - sized volumes that can fit inside the Sun. The \(= 1\) under the Sun is a reference value. So, while the S…
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arrange the steps for setting up air carbon arc cutting (cac - a) in th…
1. Connect the welding power source and ground clamp. 2. Install the carbon electrode in the torch. 3. Adjust the compressed air pressure. 4. Set the appropriate amperage. 5. Test…
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uses ionized gas to cut through metal uses a carbon electrode and compr…
uses ionized gas to cut through metal - d. Plasma Arc Cutting (PAC) uses a carbon electrode and compressed air to remove metal - a. Air Carbon Arc Cutting (CAC-A) not used for cut…
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which one of the following plasma arc cutting (pac) parameters controls…
A. amperage
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what is the primary function of plasma arc cutting (pac)? a uses a carb…
B. generates a plasma jet to cut through metal
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please choose one option to complete this activity. text answer or audi…
Shielding gas is important in GTAW because it protects the molten weld pool, tungsten electrode, and hot weld metal from reacting with oxygen, nitrogen, and hydrogen in the air. T…
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question 8 explain how the torch and filler rod are used to- gether in …
The torch and filler rod work together in GTAW by the torch generating a focused arc to control heat input for melting the base metal, and the filler rod being fed into the molten…
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what happens if the tungsten electrode contacts the weld pool during gt…
A. The electrode becomes contaminated.
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drag the steps of setting up gtaw equipment in the correct order. first…
1. Prepare the tungsten electrode. 2. Assemble the torch. 3. Apply the machine settings (polarity and amperage). 4. Set the shielding gas flow.
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holds the col-let and helps direct shield-ing gas toward the nozzlea. c…
b. gas lens
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which factor should be considered first when selecting a polarity and t…
C. the type of base metal
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why would a welder use the high - frequency start function in gtaw? a t…
D. to protect the electrode from contamination
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which of the following best describes how the torch and filler rod work…
C. The torch melts the base metal and the filler rod is dipped into the arc to add material as needed.
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which of the following best explains how arc length affects gtaw weld q…
B. A steady short arc allows for better control and less heat spread.
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why is high - frequency (hf) start the preferred method for initiating …
C. It creates a cleaner start without touching the tungsten to the metal.
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which of the following would most likely result in tungsten contaminati…
C. touching the tungsten to the weld puddle
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how are stis transmitted? * your answer what 3 body parts that play a r…
1. STIs are transmitted through unprotected sexual contact (vaginal, oral, anal), skin-to-skin contact with infected areas, and exchange of infected bodily fluids. 2. Three body p…
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choose any building that is frequently visited by you, such as your sch…
- The building I chose is a school classroom building. - The safety measures present are: fire extinguishers in hallways, clearly marked exit signs, fire alarm pull stations, and …
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what type of safety plan needs to be developed before construction begi…
A. fire safety and prevention plan
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one of your neighbors in the opposite apartment is lighting fireworks o…
D. Stop lighting fireworks on the balcony; it is extremely dangerous.
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a raindrop fell directly toward the ground at a constant velocity for 8…
\(5\)
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in a hockey rink, the two goal lines are 54 meters apart. a hockey puck…
\(9\)
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which must be installed halfway between the top of the guardrail and th…
Mid - rails
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what is the ideal way to access a suspension scaffold? a ladder the roo…
A. A ladder
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myra rode her motorcycle down a straight freeway for a total of 4 hours…
100
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which of the following statements regarding scaffold access is true? em…
Employees must not climb the cross - braces to access the scaffold, as this is dangerous and could compromise the structural integrity of the scaffold.
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judy was swimming in a river. she swam a total of 1,100 meters downstre…
25
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a cloud drifted above an airplane that was flying at 5,300 meters per m…
\(175\)
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an interior hung scaffold is an example of which type of scaffolding? s…
Suspended
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in a river, a trout passed beneath a woman who was swimming at 1,800 ce…
3500
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the maximum height at which a scaffold should be placed is 20 feet. tub…
Ladder jack
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which of the following conditions must be met before moving a mobile sc…
All of the above.
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in a river, a trout passed beneath a woman who was swimming at 1,800 ce…
\(3500\)
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a uniform rod of mass ( m = 2.0, kg ) and length ( l = 1.5, m ) is pivo…
$5\,\text{rad/s}^2$
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a remote - controlled helicopter flew west at a constant velocity for 2…
\(12.5\)
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a bat flew 20 centimeters directly toward its cave at a constant veloci…
200
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one whale sang to communicate with another whale. the songs sound wave …
1500
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a maple tree seed fell straight down at a constant velocity for 2.5 sec…
96
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a hockey puck is sliding from the center line toward the goal line of a…
27
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sidney drove at a constant velocity of 50 kilometers per hour to the ea…
5
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sidney drove at a constant velocity of 50 kilometers per hour to the ea…
\(5\)
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what is post-impressionism? a a movement that rejected traditional pain…
D. an approach in painting that explored emotions through the use of contrasting colors and distorted forms
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multiple choice question 19 listen when a young person first starts wor…
A. true
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how can hiv/aids be transmitted from one person to another without havi…
HIV/AIDS can be transmitted non-sexually through sharing contaminated needles/syringes (direct blood contact), mother-to-child transmission (pregnancy/childbirth/breastfeeding via…
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what precautions should employees take when storing flammable liquids? …
Use firewalls or appropriate storage facilities to separate them from other materials.
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when stacking ____, interlocking rows should be used to minimize the ri…
B. Bags and bundles
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what is the minimum frequency for inspecting critical parts of cranes, …
C. Daily
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____ must be placed on timbers or cribbed so as to spread the weight of…
Outriggers
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______ causes the force to be multiplied and can exceed the rated capac…
Jerking the load rather than slowly picking it up
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which of the following can help avoid accidents involving moving, handl…
All of the above
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which of the following is a good practice to use while lifting material…
All of the above
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a person infected with hiv/aids is generally too sick to ever lead a no…
F
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conveyors should be equipped with which of the following? emergency sto…
All of the above
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can a person be exposed to hiv by kissing the cheek of an infected pers…
C. no, because sweat does not contain the virus
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if a teen boy is sexually active and thinks he may have been exposed to…
Seek immediate medical attention to access post-exposure prophylaxis (PEP) within 72 hours of suspected exposure, along with HIV testing and professional counseling.
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heaving or squeezing would be indicated by which of the following signs…
B. A bulge at the bottom
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which of the following is an example of the dangers posed by excavation…
All of the above