Questions
The line balancing problem consists of assigning work elements to workstations to maximize balance efficiency. True False


The line balancing problem consists of assigning work elements to workstations to maximize balance efficiency. True False

The goal of the line balancing problem is to determine the number of identical machines to assign to a single worker. True False

In: Civil Engineering

Assume you are a senior Engineer in a Ghanain private multi-disciplinary construction company which have intended...

Assume you are a senior Engineer in a Ghanain private multi-disciplinary construction company which have intended to expand its business operation to Cameroun and Democratic Republic of Congo. Design and build staffbungalows for an expatriate firm. The company has acquired a plot of land to be developed for the senior staff of ten in each country.
QUESTION:
Land acquisition: explain land acquisition processes in the foreign countries,

NB: I only want answer for the question on land acquisisition

In: Civil Engineering

Mohammed completed a self-paced carpentry skills program in record time and then went to work for...

Mohammed completed a self-paced carpentry skills program in record time and then went to work for a company that makes the custom kitchen and bathroom cabinets. He has been there long enough to know that kitchens and bathrooms will not be his life work. Instead, he will be opening his own business. “The Big Picture” will be a picture framing service that will sell framed posters and prints. As well, it will provide framing for the customer’s own pictures and re-finish old frames.

Mohammed has found a vacant store in a medium-sized suburban mall in a slightly upscale neighborhood. The store, as it currently stands, is a 25' x 40' rectangle with one end opening into the mall and a small door at the back that opens to the outside delivery area. The only fixture is a sink in one back corner.

Mohammed is negotiating with the mall owner who is willing to share the costs of the “leasehold improvements” that will be required to make the store suitable for The Big Picture. Already, Mohammed recognizes that the store will have to be divided into two distinct areas: a front sales area and a backroom work area. But the details are still to be worked out.

The sales and display area where customers can browse work ready for sale will have to contain a sales desk for the cash register and another work desk to show completed work to customers and inspect the work they bring in for repair or refinishing. There will also have to be an area to display the various choices in frames and mattes.

The work area will have to include a large 5' x 8' work table with various clamps. Space will be needed for a sanding machine as well as a bench with a vice for hand sanding. There will be a painted table and an area to hang drying frame parts that will need to be as far away from the sanding area as possible. An area around the sink will be needed for mixing stains and for clean-up. There will also have to be storage areas for pre-manufactured frames, for various wood moldings and for various sizes of wood stock. A storage area for paints and various finishes will also be required as well as a storage area for hand tools.

1. Sketch a detailed layout for The Big Picture and explain your choices for placing things.

In: Civil Engineering

Derive the Euler Buckling Load and the Euler critical buckling stress for a column fixed at...

Derive the Euler Buckling Load and the Euler critical buckling stress for a column fixed at one end and free at the other - cantilever column.

In: Civil Engineering

what is the difference between inelastic buckling and elastic buckling and how to apply Euler buckling...

what is the difference between inelastic buckling and elastic buckling and how to apply Euler buckling formula in both cases ?

In: Civil Engineering

The maximum and minimum void ratios of a well graded sand are 0.72 and 0.46, respectively....

The maximum and minimum void ratios of a well graded sand are 0.72 and 0.46,

respectively. The specific gravity and water content is 2.68 and 11% respectively, what is the moist unit weight and degree of saturation of compaction in the field if relative density is 82%?

In: Civil Engineering

3 reservoir problem Reservoir A: 150m Reservoir B : 125m Reservoir C : 75m The pipes...

3 reservoir problem

Reservoir A: 150m

Reservoir B : 125m

Reservoir C : 75m

The pipes from each reservoir meet at junction J. The characteristics are as follows (all in meters:

La Lb Lc. Da Db Dc

500 1000. 750.  0.75 1 1  

What are the friction factors for each pipe?

What is the correct elevation of J in meters ?

What are the flows in each pipe?

In: Civil Engineering

Now that you've assembled an outline of your paper, do you feel it makes a unified...

Now that you've assembled an outline of your paper, do you feel it makes a unified argument? Can you see how the parts of the essay relate to each other? If not, what do you think you can do to address the problem? Do you have any questions for your classmates? If you do think your paper is unified, what advice would you give to fellow classmates to help them achieve success? 200 to 300 characters

In: Civil Engineering

Course: Soil mechanics Theme: Fellenius Method There is a soil with the following characteristics: cohesion of...

Course: Soil mechanics
Theme: Fellenius Method
There is a soil with the following characteristics: cohesion of 0.4 kg / cm2, friction angle 33 ° and dry density of 1.7 gr / cm3 and when saturated, effective cohesion of 0.2 kg / cm2, effective friction angle of 24 °. and a saturated density of 2.2 gr / cm3. The slope under evaluation has a 38 ° inclination, the rocky layer is 11 meters away, finding the stability of the slope in a dry and saturated condition, in addition to evaluating the critical height.

In: Civil Engineering

Solve for the forces in truss members using the method of sections I just need an...

Solve for the forces in truss members using the method of sections

I just need an example

In: Civil Engineering

For a granular soil deposit, γ = 108.8 lb/ft3, w = 8%, Gs = 2.65. a)...

For a granular soil deposit, γ = 108.8 lb/ft3, w = 8%, Gs = 2.65.
a) Determine the void ratio, e, for this soil.
b) For this soil, it is determined that Dr = 70%. If emin = 0.57, what is emax for this soil? c) What would be the dry unit weight of this soil in its loosest state?
d) What would be the dry unit weight of this soil in its densest state?

In: Civil Engineering

Pure iridium metal is one of the densest elements at 22.6 g/cm3 . Compute the settling...

Pure iridium metal is one of the densest elements at 22.6 g/cm3 . Compute the settling velocities of spherical iridium particles of the given diameters, dp, in the given fluids.

(a) dp = 2 μm in air (T = 293 K, P = 1 atm, ρa = 1.2 kg/m3 , μa = 0.0181 g m-1 s-1 )

(b) dp = 100 μm in water (ρw = 1.0 g/cm3 , μw = 0.010 g cm-1 s-1)

In: Civil Engineering

What is the densest material on earth that is hard and brittle?

What is the densest material on earth that is hard and brittle?

In: Civil Engineering

A 30-kg uniform circular plate of radius r is supported by a ball-and-socket joint at point...

A 30-kg uniform circular plate of radius r is supported by a ball-and-socket joint at point A and is at rest in the vertical xy plane when a bullet with a mass of 15g is fired with the velocity Vo = (-210m/s)k and hits the plate at point C. Knowing that r = 400 mm and h = 700 mm, determine (a) the angular velocity of the plate immediately after the bullet becomes embedded (b) the impulsive reaction at point A, assuming that the bullet becomes embedded in 1.1 ms

In: Civil Engineering

Which of the following is not a type of a warehouse picking methods Layer pick Crane...

Which of the following is not a type of a warehouse picking methods

Layer pick

Crane

Piece, unit, item or broken-case pick

Full-case or carton pick

In: Civil Engineering