Explain why some joints may have to be preheated prior to welding?
Question:
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 72% (11 reviews)
The reasons that some joints need to be preheated before weld...View the full answer
Answered By
Sagar Kumar
I am Mechanical Engineer with CGPA of 3.98 out of 4.00 from Pakistan. I went to Government Boys Degree College, Sehwan for high school studies.
I appeared in NUST Entrance Exam for admission in university and ranked #516. My mathematics are excellent and I have participated in many math competitions and also won many of them. Recently, I participated in International Youth Math Challenge and was awarded with Gold Honor. Now, I am also an ambassador at International Youth Math Challenge,
I have been teaching when I was in 9th class class year 2012. I have taught students from 6th class to university level.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Manufacturing Processes for Engineering Materials
ISBN: 978-0132272711
5th edition
Authors: Serope Kalpakjian, Steven Schmid
Question Posted:
Students also viewed these Mechanical Engineering questions
-
In each of the following processes, give the products and classify each of the groups indicated by a colored label with one or more of the following terms: Bronsted base, Lewis base, Bronsted acid,...
-
Explain why we may have to be concerned with the orange-peel effect on metal surfaces.
-
Explain why d orbitals of a transition-metal atom may have different energies in the octahedral field of six negative charges. Describe how each of the d orbitals is affected by the octahedral field.
-
Describe the role of the police in contemporary society? 2. What does Alex Vitale argue? Do you agree with him? 3. Discuss the impact of the #Black Lives Matters protests. 4. How do you see the...
-
A general property of the EOQ inventory model is that total inventory holding and total ordering costs are equal at the optimal solution. Use the data in Problem 1 to show that this result is true....
-
Show that in the first approximation the partition function of a system of \(N\) noninteracting, indistinguishable particles is given by \[ Q_{N}(V, T)=\frac{1}{N ! \lambda^{3 N}} Z_{N}(V, T), \]...
-
Question: In 1572, during the reign of Queen Elizabeth I of England, a patent application was filed for a knife with a bone handle rather than a wooden one. Would this patent be granted under current...
-
Canon, a Japanese manufacturer of photographic equipment, decided against offshoring and kept its manufacturing and new product development processes in Japan, which has relatively high labor costs,...
-
Manny Delgado is interviewing with the Bank of MF for a financial analyst position. The interviewer is interested in knowing whether he understands the EV-to-EBITDA multiple. Delgado explains that...
-
Newton Company manufactures and sells one product. The company assembled the following projections for its first year of operations: Variable costs per unit: Manufacturing: Direct materials . . . . ....
-
Which process uses a solder paste? What are the advantages to this process?
-
What determines whether a certain welding process can be used for work pieces in a horizontal, a vertical, or an upside-down position, or for all types of positions? Explain, giving appropriate...
-
A high horizontal stress exists in the vicinity of the excavation given in Problem 7. The stress is just sufficient to reduce the tensile bending stress to zero. Find the magnitude of this horizontal...
-
In what section of the nephron does the majority of secretion and reabsorption takes place? Explain.
-
If tant = = -12 and 3 Enter the exect < t < 2 , find sint, cost, sect, csct, cot t.
-
(a) Find the area of one petal of the rose r = 2sin(30). (b) Find the area inside the circle r = 5cos0 and outside the limacon r = 2+cose.
-
The BASF Corporation is considering the production of a new carbon material to be used in the manufacturing of wide-body aircraft. To produce this material, an investment of $4 million in plant and...
-
Ms. Barnett does not put the name of the attachment on the letter because it will be displayed on the email used to transmit the letter and attachment. Just key Attachment to call attention to it....
-
The Boston Marathon has had a wheelchair division since 1977. Who do you think is typically faster, the mens marathon winner on foot or the womens wheelchair marathon winner? Because the conditions...
-
On 1 July 2021, Croydon Ltd leased ten excavators for five years from Machines4U Ltd. The excavators are expected to have an economic life of 6 years, after which time they will have an expected...
-
The decomposition of N2O over a 4.56% Cu/ZSM-5 catalyst (ZSM-5 is a zeolite discovered by Socony Mobil, hence the letter designation) has been investigated by Dandekar and Vannice [56]. Temperatures...
-
N2O decomposition has also been investigated on a 4.9% Cu=ת Al2O3 catalyst in which, after a pretreatment in H2 at 573 K, the Cu was highly dispersed and present almost completely as...
-
The kinetics of acetone hydrogenation over 5.0% Pt/SiO2 and 1.9% Pt/TiO2 catalysts, previously characterized by H2 chemisorption, were studied by Sen and Vannice [57]. The dispersion of Pt was 0.31...
-
At a synoptic scale, the main characteristic that produces higher values of wind speeds is: Group of answer choices Strong presence of friction forces Strong pressure gradient Absence of friction...
-
Fireworks are... Group of answer choices low explosives, because they decompose at a relatively slow rate high explosives, because they decompose very rapidly low explosives, because they produce a...
-
On an average day, the high temperature occurs: Group of answer choices Around 8am when incoming and outgoing radiation becomes equal Around 4pm when incoming and outgoing radiation becomes equal...
Study smarter with the SolutionInn App