Answer:
Explanation:
If the fixed ladder will reach more than twenty-four (24) feet above a lower level, you as the employer are required to incorporate a personal fall arrest or ladder safety system into the installation of the ladder. For reference, this requirement is cited in OSHA Section 1910.28(b)(9)(i).
If the total length of the climb on a fixed ladder equals or exceeds 24 feet (7.3 m), the ladder must be equipped with ladder safety devices; or self-retracting lifelines and rest platforms at intervals not to exceed 150 feet (45.7 m); or a cage or well and multiple ladder sections with each ladder section not
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What is an Algorithm? *
13 points
part of a program that does not work
an action that causes something to happen
A list of ordered steps to carry out or finish a task.
finding and fixing an error in code
Answer:
a
Explanation:
energy can change from one form to another true or false
Answer:
true
Explanation:
Answer:
true
Explanation:
Energy transformation is when energy changes from one form to another – like in a hydroelectric dam that transforms the kinetic energy of water into electrical energy.
are Dimensions and scale are the same
Answer:
no
Explanation:
dimensions are the exact size of an object while scale is a value that can be multiplied by the dimesions to increase or decrease size.
At the University of Florida, you can study at the College of Engineering. Which type of scientist would your professor be?
Group of answer choices
a behavioral scientist
an earth scientist
a life scientist
a physical scientist
Answer:
A physical scientist
Explanation:
Engineering includes such specialties: Civil Engineer, Mechanical, Electrical, Structural etc.
Physical/physics and math, labs to explore hands on.
Life scientists work in medical, clinical,
There are 4 major branches of earth science, with many other smaller branches . The four major are geology , oceanography, astronomy and meteorology.
Examples of behavioral sciences include psychology, psychobiology, anthropology, and cognitive science. Generally, behavior science deals primarily with human action and often seeks to generalize about human behavior as it relates to society.
Read the excerpt from "Exploring Mars.” only have 5min left
More strange sightings occurred. A rover named Spirit took a photo in 2007. SOME PEOPLE THOUGHT THEY SAW A FIGURE IN THE PHOTO .
The underlined sentence functions as a
central idea.
subject.
supporting detail.
topic.
Answer:
central idea
Explanation:
Answer:
Central Idea
Explanation:
Got it right.
Given a force of 72 lbs at a distance of 15 ft, calculate the moment produced.
Answer:
1425.78 N.m
Explanation:
Moments of force is calculated as ;
Moments= Force * distance
M= F*d
The S.I unit for moment of force is Newton-meter (N.m)
Given in the question;
Force = 72 lbs
1 pound = 4.45 N
72 lbs = 4.45 * 72=320.4 N
Distance= 15 ft
1ft= 0.3048 m
15 ft = 15*0.3048 = 4.57 m
d= 4.57 m
M= F*d
M=320.4*4.57 =1425.78 N.m
explain how the final location and deteils survey of a highway are the carried out.
Answer:
Explanation:
FINAL LOCATION AND DETAILED SURVEY: - The alignment finalized after the preliminary survey is to be first located on the field by established the centre line. This is done accurately by using instruments. The final route selected after the preliminary survey is surveyed and located on the ground.
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Which waste disposal method generates methane which is harmful?
A.
recycling
B.
landfilling
C.
membrane filtration
D.
composting
E.
sustainability
The waste disposal method that would most likely generate methane which is harmful is: D. composting.
What is composting?Composting can be defined as a chemical change that involves the mixture of decayed organic substances such as dead leaves, vegetables, or manure, that are added to the soil, in order to fertilize it.
Basically, composting is a process which cannot be reversed to its original state and as such it is a chemical change that generate methane after decomposition, which is harmful to living organisms.
Read more on composting here: https://brainly.com/question/2660328
What is an actuator?
A.
a device that provides feedback in a system
B.
a device that measures the variables in a system
C.
a device that elicits a desired response from the control system
D.
a device that stores reference values for the system to make comparisons with
Answer:
c
Explanation:
What is the volume of a solid rectangle with dimensions of 2cm x 5 cm x 8 cm?
Answer:
80m
Explanation:
Bessy's calf weighed 99.19 pounds when calved on March 7th. Her calf gained an average of 1.85 pounds per day for 266 days. What did her calf weigh after 266 days? Round to the nearest hundredths place.
anyone know this answer?
Answer:
591.3
Explanation:
99.19 + (1.85 × 266) = 591.29
rounded = 591.3
who does k12 online....
Answer:
me
Explanation:
Answer:
I do! Maybe we could be friends in that school! Where do u live btw?
Explanation:
In which of the following states are you most likely to find a home with a basement and why?
Answer:
Newly constructed homes in the United States are most likely to be built ... to the National Association of Home Builders, but basements remain the footing of choice in colder climates. ... Despite these qualities, crawlspaces became the more popular
Explanation:
True or false? Engineering degree programs and engineering technology degree programs have a different requirements
What does the branch of physics include
Answer:
The branches of physics are;
Classical physicsModern physicsNuclear physicsAtomic physicsGeophysicsBiophysicsExplanation:
Physics is a branch of science that studies nature, properties of matter and energy. The subjects in study are; mechanics, light, heat, light, sound, electricity, properties of atoms and magnetism.
The common branches are;
Thermodynamics which that studies heat, how it is transferred and effectsSound that studies production, properties and application of sound wavesLight that deals with properties,pysical aspects and objects that utilize lightElectricity and magnetism that studies charges, their effects and relation with magnetismClassical physics that studies laws of motion and gravityModern physics that study theory of relativity and quantum mechanicsExplain ohms(R) what does that mean
ohm is the SI unit of resistance
does anyone know how to do this. dm me getbusyadrii
Answer:
N/A.
Explanation:
Cannot create an answer due to the lack of the question.
Which of the following is a schematic? (Select all that apply.)
a 3D image of a hydraulic piston
a diagram of an electrical circuit
a sketch of an HVAC system
a professional engineer's seal
Answer:
Diagram of an electric circuit
And Sketch of an HVAC system
Also 3D image of hydraulic piston
Explanation:on.
Electric circuit can be a ladder diagram or set of symbols (motor, switch, relays, solid state logic controllers) showing how they are connected by wires, printed circuit lands etc.
Sketch of an HVAC system can be the electrical connections/wiring used to interconnect the various electronic/electromechanical components.
Also the HVAC schematic can show piping, ductwork in a flow diagram.
Also 3D image of hydraulic piston: pictorial image can also contain schematic views of how the cylinder would be constructed, bevels, etc.
Question 4 1 pts Two technicians are discussing automotive electrical components. Tech A states that an alternator charges the battery when the engine is running. Tech B states that the starter motor turns the engine over when the engine needs to be started. Who is correct? O Tech A only Neither tech is correct O Tech B only Both techs are correct
Answer:
Both are correct.
Explanation:
Alternator creates alternating current that is rectified to direct current. Supplies about 13.5 volts to charge a 12 volt battery. Alternator is spinning when engine is running, belt driven.
Starter motor engages a pinion gear that is spun by the direct current electrical field. Gear spins the flywheel on the automotive engine. Drops out once engine is running.
The sofa and chairs were old and called _____________ is another another name for old?
Answer:
Well chair is the usual word - or an armchair, if it's a single seater of the type that goes with a sofa. Not all chairs with arms are called armchairs, strangely. Dining chairs with arms are called carvers, and office chairs with arms are just called office chairs.
Explanation:
there are many other ways to say old without saying old! here are a few:
antiques (most likely the best answer)
aged
faded/worn
enfeebled
Which quantity measures the rate at which a machine performs work?
A. Efficiency
B. Power
C. Power
D. Acceleration
E. Torque
Answer:
I believe B or D
Explanation:
Answer:
Power
Explanation:
Correct on Edmentum
Type the correct answer in the box. Spell all words correctly. Mike is constructing a project in which he uses a motor. How can he reverse the motor’s direction of movement? Mike can reverse the motor’s direction of movement by reversing the .
Answer:
power gage
Explanation:
Data becomes information when it is__________ in some way and made___________
A) collected available
B) used, useful
C) applied, experimental
D) organized, meaningful.
