Expandable pattern is used in ?

Q: Minimum thickness?

A: Given; A building has to be maintained at, TI=210 C (DB)Wet bulb, Tdb=10.170COutside temperature,…

Q: Q13) For the following micrometer: a- What is the part diameter?

A: 13

Q: -rce. What is the best angle?

A: To find angle.

Q: ume r /stroke, and

A:

Q: The correct words for the blanks are

A: Given; In case of tubulent flow of a fluid flow through a circular tube. Where,  Turbulent flow is a…

Q: The primary datum feature controls the Size Flatness of the part?

A: Datum is a reference point, line or surface with respect to which measurements or study of part is…

Q: What is the maximum thickness dimension allowed on the part?

A:

Q: Which type of edge preparations are easier to make/prepare? Bevel grooves OJ grooves U grooves O…

A: Concept: 1) For j and u grooves we need customised form tool cutter. They can't be prepared use…

Q: Define the term Row addition?

A: The Row is defined as a group of things, numbers, or anything that are lying side by side. In this…

Q: milling machine operation in which the special profile

A: Milling machine can perform so many operations on a work piece. It can perform facing, turning,…

Q: This a sketch of what process. V, F Punch Flash Die Cutting edges Select one: a. Cutting O b.…

A: The given sketch represents Trimming process. Trimming process: The shearing of the excess material…

Q: To make 5 cast iron tool holder as shown in Figure 2 on a one time order, and the inside hole…

A: Die casting and forging involves huge initial machine cost , it is not recommended to go for die…

Q: if the f Re 20 -0.25 mm %3D De terminef?

A: Relative roughness, eD=0.25Reynolds number, Re=20

Q: e required punch diameter ?

A: Given; Punch and the diameter clearance of the metal disc is;  c= 4% of t ( acc. to given…

Q: 8. The most common application for the next operation is to shape metal parts: * Boring Turning All…

A: all options are correct

Q: What is the lowest allowable dimension for the flats?

A: Solution:

Q: 10)A moving mandrel is used in Wire drawing Tube drawing Metal cutting Forging

A: As per given question  We have to choose correct options and explain

Q: The minimum possible thickness

A: Given; A thick sheet having 4 mm is rolled with 300 mm diamaterOr, d=300 mm t=4 mmFriction…

Q: What is compound indexing?

A: Soln:- Compound indexing :- Compound indexing is the operation of obtaining a desired spindle speed…

Q: creases from zero to Assuming a constant

A:

Q: inorder to accomplish a desired angle, A sin bar is used with

A: Slip block gauges

Q: To make 5 aluminum wheels with smooth surface and precise dimension as shown in Figure 1 for one…

A: It is given that the final product should possess smooth surface finish and precise dimension.

Q: hearing stress value will be The angle of twist will be

A: Solution:- Given data:- T =400 N-mt = 2mmG =28 Gpa Area of tube, =40×20+π×1022957.079mm2 Total…

Q: Answer the following elating to the drawing in figure (38): 1- What is the name of the component? 2-…

A: A rotational or sliding motion for two parts or maybe more or support an applied load is a shaft…

Q: Which of the following process for sheet metal cutting, the cut piece is the desired part? Shearing…

A:

Q: Describe the method of sections?

A: Method of section In this method we deal with the non-concurrent forces. Here, we get three…

Q: Match the following. Forging is an example of Choose. Choose. Drilling operation is an example of…

A: Forging is an example of     Primary shaping process

Q: required punch diameter ?

A: Given data;   A meatal disc is to be punched having following data,i.e,  Diameter,d=30 mm…

Q: Hollow shape parts are made __________ process. a. Cold rolling b. Wire drawing c. Deep drawing d.…

A: Rolling process are use to produce the symmetrical objects. Wire drawing process is used to produce…

Q: Draw and state Vernier Calliper Parts?

A:

Q: the main diference between the prick punch and center punch?

A: Prick punch is a mechanical tool, which is made up of steel and it is used to mark points on the…

Q: Riser is designed so as to ?

A: Riser is part of gating system in casting process. The gating system includes pour basing, sprew,…

Q: Which one of the folowing is not correct ?

A: Given; The maximum shear stress theory predicts that shear yieldvalue ζy is 0.5 times the tensile…

Q: 18 Which of the following are types of thread-cutting dies? Multiple Answer (check all that apply) O…

A:

Q: Sketch and explain any four Shaper operations?

A: The four shaper operations are, Horizontal cutting: It's one of the most popular operations on a…

Q: Define the proportional limit?

A: Stress Starin Curve: It is the curve that shows the relationship between stress and strain of a…

Q: What firce is requure to punch off 5 mm hole out of a 4 mm thick plate if the ultimate punching…

A: Ultimate Punching Stress (Su) = 200 MPa The actual shear stress in the material is τ=F/A; Thus the…

Q: final thickness that can be produced by this

A: Given data;  Diameter=600 mmCoefficient of friction=0.05 Thickness=2 mmDetermine the minimum…

Q: The sizes of punch and die should

A: Given; Circular blanks having diameter,d=35 mm It is punched from a steel sheet,thickness=2…

Q: To make 200 cast iron tool holders as shown in Figure 2 per order, two orders per year expected, and…

A: Consider the machining of harder material; this machining process induces high degree of stress and…

Q: Write the name of the parts given of the shaping machine

A: 1) RAM

Q: how long does the particle take to go through one revolution?

A: To find Time taken By the  Particle for one revolution

Q: what is the xbar distance (from left edge of part)?

A:

Q: SHAPER MACHINES Shaper operation Types of shaper Principal parts of a shaper

A: Shaper Machine:- Shaping is a machining operation for generating flat surface by means of single…

Q: 4. What is the length of the longest part?

A: To find Length of longest part.

Q: According to ISO 128, if the wide/thick line weight is 0.50mm, what should be the narrow/thin line…

A: According to the ISO 128 , There are some standards following in Engineering drawings  two line…

Q: ving a length of of the specimen?

A: Given data Length of the specimen = 100mm elongation of specimen = 5mm Load on specimen = 10,000N…

Q: Drilling operation is an example of Choose... Forging is an example of Choose...

A: The drilling and forging processes are not a surface finish, joining and secondary process.…