1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
beks73 [17]
3 years ago
14

Design roller chain drive. Specify the chain size, the sizes and number of teeth in the sprockets, the number of chain pitches,

and the center distance. Please, show step-by-step process using tables/charts/figures from textbook. a.Driver type: AC Motor b.Driven machine: Agitator c.Input speed: 750 rpm d.Input power: 5 hp e.Nominal output speed: 325 rpm

Engineering
1 answer:
Makovka662 [10]3 years ago
3 0

Answer:

The total design can be summarized as follows:

AC motor 55 hp, 750 rpm  as a driver

Service factor 1.0

Design power 5 hp

No. 40 chain, 0.50 in pitch, 1 strands

17 teeth, 2.72 in pitch dia, 1 strand small sprocket

39 teeth, 7.46 in pitch dia, 1 strand large sprocket

1 strand of length 54 in

Center distance of 19.9 in

Actual Output speed of 326.9 rpm

Type B lubrication

Explanation:

You might be interested in
what are three things that we would need and unlimiated amount of for all of us to obtain everything that we want?
Elanso [62]
Unlimited wants is an economic term that refers to humans’ insatiable appetite for things. We never get enough because there is always something else that we need or want. The term ‘unlimited wants’ is the side of human nature that wants an infinite number of things. However, the resources we have available to get these wants are limited.

There are two halves of scarcity that have plagued us ever since we first set foot on this Earth:

Limited resources.
Unlimited wants.
The Economics of Seinfeld says the following regarding the term:

“Unlimited wants essentially mean that people never get enough, that there is always something else that they would like to have.”

“When combined with limited resources, unlimited wants result in the fundamental problem of scarcity.”

Unlimited wants – limited resources

What we want and need has no limit, i.e., it is infinite. However, what we can afford is finite, i.e., it has a limit. This is a basic condition of human existence.

We are never completely satisfied with everything we consume. We consume a variety of goods and services, but they are never enough.

In other words, there is always something else that I, you, or anybody else would want or need.

The term applies to all socioeconomic groups. Low-income groups have limited resources, and their wants always exceed those resources. However, the same happens with middle-income and upper-income groups. They never feel they have enough.

The reason is a very simple one. Every income group’s resources are finite. However, unlimited want is a feature of every human.

Put simply; our wants and needs are infinite, but our wealth is not.

The economic problem – unlimited wants

‘The economic problem‘ is a term that economists use. It states that the finite resources of an economy are not enough to satisfy all our wants and needs. We also call it ‘the central economic problem‘ or ‘the basic economic problem.’

The main question we ask when considering ‘the economic problem’ is: “How do we satisfy unlimited wants with limited resources?”

As we cannot produce everything, we have to prioritize. We must decide what to produce, how to produce it, and how much to produce. We must also determine for whom to produce.

Human wants are constant and infinite, but the resources to satisfy them are finite. The resources cannot exceed the amount of human and natural resources available.

We produce things that we know people want, as long as we have the resources to make them. How strong or weak demand is determines how much we charge for those things. It also determines how much we produce (supply).

In other words, markets fores, i.e., the forces of supply and demand, in a free market economy, determine prices.

Wants vs. needs

Needs are things without which we cannot survive. Wants are things we desire. However, we can survive without those wants.

Food, water, and housing, for example, are needs. Clothing is also a need. Without food or water, we would die. We would probably die too without housing. In cold countries, we would not survive without clothing.

A nice car, smartphone, and vacation by the beach are wants. If I don’t have a nice car, I will still live. If I don’t go to Cancun for my winter break, I won’t die. However, I want these things.

Fundamental needs are key in the function of the economy. Wants, however, are the driving forces that stimulate demand for things, i.e., demand for goods and services.

We can say either ‘unlimited wants’ or ‘unlimited wants and needs.’

3 0
3 years ago
A design team is working on creating a new energy-efficient light. They have completed the following steps:
Anastaziya [24]
I believe that it is to produce a product
7 0
3 years ago
Read 2 more answers
Eeevegesgsesggesgrgrgsrgrgsr
klemol [59]

Answer:

nehshsisjsbsjsowokwwnbsjdjdsndn

6 0
3 years ago
Read 2 more answers
A wine aerator is a small, in-bottle, hand-held pour-through or decantor top device using the venturi effect for aerating the wi
Lesechka [4]

Answer:

Input area=0.785x10^-4m^2

Output area=0.785x10^-6m^2

P1-p2=0.49x0.99v2

V1 =0.01v2

Explanation:

Please see attachment for step by step guide

8 0
3 years ago
A safety interlock module operates by monitoring the voltage from the
In-s [12.5K]

Answer: its an Ignition coil

8 0
4 years ago
Other questions:
  • provides steady-state operating data for a solar power plant that operates on a Rankine cycle with Refrigerant 134a as its worki
    12·1 answer
  • Steam enters a turbine operating at steady state with a mass flow of 10 kg/s, a specific enthalpy of 3100 kJ/kg, and a velocity
    6·1 answer
  • A hollow steel composite door with an 18-guage metal facing, hung on butt hinges with nonremovable pins, often with ventilation
    8·1 answer
  • A battery weighing 0.525 lb can store 30.8 kcal of electrical energy. What is the energy density of the battery in Wh per kg? Gi
    15·1 answer
  • Two automobiles A and B, of mass mA and mB, respectively are traveling in opposite directions when they collide head on. The imp
    15·2 answers
  • Water at 80°F and 30 psia is heated in a chamber by mixing it with saturated water vapor at 30 psia. If both streams enter the m
    13·1 answer
  • Exercise 1. (Sum of Integers) Implement the functions sum_iter() and sum_rec() in sum_of_ints.py that take an integer n as argum
    9·1 answer
  • SM Success Maker
    11·1 answer
  • While discussing possible causes of black smoke from the exhaust of an older heavy-duty Diesel engine, technician a says that bl
    10·1 answer
  • Two technicians are discussing cylinder honing technician a says a good cross hatch helps to trap the oil and retain it in the c
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!