TOYCO produces toy shovels on a 20-ton press. The steps taken by the press operator to produce one shovel are: - remove finished shovel and put on conveyor 0.1 min - remove debris from the dies 0.2 min - spray dies with oil 0.1 min - checks raw material (flat sheet) for defects 0.3 min - places flat sheet into press 0.1 min - press cycles automatically for 1.0 min The operator is paid $10/hr and the press costs $100/hr to run. Raw material in shovel costs $1.00 and it sells for $4.00. What is the optimum number of presses for one operator for lowest unit cost?

Q: SECTION D 1. Explain with the aid of sketches the difference between single-point cutting and…

A: Step 1: Step 2: Step 3: Step 4:

Q: If you were a materials engineer in Ladakh, India (cold climate) and could use only one type of…

A: In cold climates like Ladakh, antifreezing admixture is to be used to reduce the freezing effect on…

Q: we already know that the aggregates can be received in a concrete mixer plant both by weight and by…

A: Aggregate is batched by weight known as weight batching and aggregate batched by volume known as…

Q: Back at Tinker Air Force Base, an aircraft seam requires 25 rivets during an MRO operation. The seam…

A: Solution:-To calculate the requisite probabilityTo Determine ,(a) The probability that a rivet is…

Q: Quartering (or splitting) means reducing sample sizes into reasonable volumes. Would you expect…

A: The process of reducing a sample of aggregates to a required size and divide the sample into two or…

Q: A short (assume no buckling) 4x8 wood column (actual dimensions are 3.5" x 7.5") is placed in a…

A: Given data in question  4 × 8 inch wood column Actual dimensions 3.5"×7.5" Ultimate load 19,725 lb…

Q: Atechnician uses #10 wire for arepair job. Before starting the job, the roll has781⁄2 feet of wire…

A: It is given that one wire roll has 78.5ft length of wire rolled over it, And the technician uses 13…

Q: B. EQUIPMENTS

A: The equipments used in portland cement concrete pavement are given below.

Q: V. DATA AND TABULATION 1. Depending upon the form of the specifications for use of the material…

A: Given data:

Q: What is the difference between a roughage and a concentrate? Give an example for each category.

A: This question come from environment science engineering which is also sub part of the civil…

Q: Compute the mass fraction of a ferrite and cementite in pearlite.

A: Lever rule: - It is defined as the rule that helps to find mass fraction of every phases.

Q: A bearing of simple geometry is to be pressed out of bronze powders, using a compacting pressure of…

A: Normally the bearings were used in machine parts because their rolling motion makes almost all…

Q: i need ans within 15 minutes my best wishes ton

A: This question is related to Concrete Design.

Q: A cylinder of 316 stainless steel (cold drawn and annealed) is under compressive load. The diameter…

A:

Q: down

A:

Q: True or False? Conveyors are used when products need to be moved infrequently between locations.

A: FALSE

Q: What are the four different ranks of coal?

A: Coal can be defined as a non-renewable energy resource as it takes many years to form. It is a…

Q: L = 14 in. PA L = 16 in. ds da Ps d1= 2" d2= 2.375" d3= 2.25" d4= 2.5"

A:

Q: What is fractional efficiency curve in a sysclone seperator?

A: Cyclone separators provide a method of removing particulate matter from air or other gas streams at…

Q: In the Aggregate Impact Value test you get the following Total weight of Aggregate 344 grams %3D…

A:

Q: Explain in detail why particle size distribution has a direct impact on the density of an aggregate…

A: Particle size distribution analysis helps in determining the percentage of different size of…

Q: Problem Solving] Write your COMPLETE SOLUTIONS legibly and box your final answers. Situation 1] A…

A:

Q: 7. Write down the different types of furnaces used for casting.

A: The preparation of the molten metal for casting, which comes after moulding, is crucial.

Q: In which industries are tubular precipitators used?

A: The answer is below:

Q: 2. What do the various elements that comprise the gating system? What are the function pouring basin…

A: As per guidelines we are supposed to answer only first questions, so please repost rest questions…

Q: PV laundry facility uses 1 m³/min and wants to design an exchange process to remove hardness from…

A: Given, Water used by PV Laundary= Q=1m3/min The concentration of ions in Municipal water: Ca+2 = 80…

Q: procedure of sieve of coarse aggregates.

A: SIEVE ANALYSIS  Sieve analysis is helpful in determining the particle size distribution of the…

Q: Describe FOUR (4) major independent and dependent variables that influence cutting process. Q2 (a)…

A:

Q: Q5/ Find job mix formula by using mathematical method. Aggregate Specification

A: Solution: The Job mix Formula: Considering the percentage of aggregate A,B and C in job mix be a, b,…

Q: 1. Given the following two aggregate gradations shown in Table 1. plot individually on a semi-log…

A: Note:- “Since you have posted multiple questions, we will provide the solution only to the first…

Q: In (Figure 1), k = 180 N/m. Figure Tc- 2 m- -3 m- wwwww 1 of 1 > Part A Determine the unstretched…

A: Mass of the crate = m= 40kgSpring constant= k = 180N/mFree body diagram:-

Q: (c) The company you work for is considering producing a new part using die casting. Discuss the…

A: (C) Introduction : Operations devises a manufacturing strategy as well as a volume ramp-up schedule.…

Q: If the proportions of the separate aggregates of two stock give a gradation meet within the…

A: If the proportions of the separate aggregates of two stock give a gradation meet within the…

Q: Use the suggested ACTUAL fixity factor recommended by the AISC k =0.8. What is rhe Demand capacity…

A:

Q: 4. I 100kg of fine aggtegates and 200kg of coarse aggregates are mixed in a contrete whose water…

A: Weight of fine aggtegates = 100 kgWeight of coarse aggregates = 200 kgwater cement ratio =  0.5

Q: 25/ Find job mix formula by using mathematical method. Aggregate Specification Sieve Size A B C…

A: The final value of a complete mix design is a preferred mixture of aggregate and asphalt binder.…

Analysis and Procedures for Material Selection

The term material selection means to select the right material for various engineering applications. There are various engineering materials available and each has different individual properties. Thorough knowledge of the material properties and behavior is crucial in the design process. For instance, a structural member, such as a beam, is used to support vertical shear loads by the building itself. To withstand such loads, the material of the beam must possess adequate strength and stiffness to resist any deformation that might lead to the formation of cracks.