Why scale D is the correct one? Scalein Rockwell hardness test is for metals of high strength.ofSelect one:a.b. CO C.d. ACLEAR MY CHOICE

Answered: Why scale D is the correct one?

Engineering

Mechanical Engineering

Why scale D is the correct one?

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter25: Testing And Inspection

Section: Chapter Questions

Problem 39R: What information does a hardness test reveal?

See similar textbooks

Related questions

Q: Diesel Cycle. An air-standard Diesel cycle has a compression ratio of 20. Air is at 27°C and 100 kPa…

Q: What is speed?

A: Speed is a scalar quantity that can give us information about the rate of an object or a body…

Q: Under which of the following conditions can the viscous forces be neglected? O when all velocity…

A: Introduction The viscous force is the fluid's internal resistance force in response to the…

Q: 20 13. On the part above, what is the flatness on the top surface with only the profile applied? Top…

Q: 2. Shown below is the binary lead-tin phase diagram from your textbook. Answer the questions below.…

A: a. Proeutectic composition is calculated at the temperature just above eutectic line of 183°C As the…

Q: .75 1.25 2.25 3.75-

Q: among the ruler and vernier caliper gave the least % err

A: Ruler and vernier caliper both are measuring devices.

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

A: Solution:

Q: Type of gear ?Type of tolerance ?

A: The term "simple gear train" refers to a gear train with only one gear on each shaft. Pitch…

Q: How do you solve parts a,b and c?

Q: Find the tolerance and fit type of Ø 60 H7k6,

A: given: nominal size, D=60mm tolerance hub: H7 tolerance shaft: k6 so for tolerance hub: H7, the…

Q: What is the Bolt size? (don't worry about the tolerances)

A: As we can see the diameter of the hole is 0.41, so assuming the major diameter of the bolt as 0.41…

Q: Show and label the shear and bending moment diagrams for this beam y 120 lb/ft A B C 8 ft 6 ft

A: The free-body diagram of the beam is shown below: Here, RC is the vertical reaction at C and MC is…

Q: Estimating machine capability for your samples: Detemine the model and functioning of the system and…

A: A UTM or universal testing machine is an apparatus designed to carry out various tests by making…

Q: An in-line cam with a roller follower is to raise the follower by 1.5 in with harmonic motion while…

Q: Find the force in member AB D E 4m a. 2kN compression b. 4kN Compression O c. 2kN tension O d. 4kN…

Q: The jet aircraft has a total mass of 21 Mg and a center of mass at G. Initially at take-off the…

A: Given data with variables. m=21 Mg=21×103 kg2T=6 kNT'=2.1 kN It is required to determine the…

Q: Negative force and Displacement will cause compression andcontraction? True or False?

A: The negative force causes compression is a true statement. In the end, the resultant forces must be…

Q: How are micrometers and vernier calipers checked for calibration?

A: Micrometers and vernier calipers. Both the devices are known for their precise measurements…

Q: For using a 200 mm sine bar to inspect an angle on a part. The angle has a dimension of 49º 20’ and…

A: Given:Length of sine bar, L=200 mmangle=49o 20'angle=49+2060=49.33oDiameter of rolls, d=35 mm

Q: please answer for part 6 and 7 only

Q: a) Define what is meant by "selective assembly" and briefly explain why it is used and give one…

A: (a) Selective assembly Process capability = 4 ( desired tolerance ) For example 0.4 = 4 * 0.1…

Q: I am going to use a Bolt through the .41 DIA holes to align the parts, answer the following: What…

Q: es the specification "8.8" in the standard designation of a bolt mean? Specify values including…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Create an orthographic projection of the following object. Draw the three standard 4X 50X 50 views.…

A: Orthographic projection is a represention of three-dimensional structure in two dimensions.

Q: Provide the sectional front view, looking at the direction X, draw the top view, and right-side view…

A: According to the details provided in the question we need to draw three projection views of the…

Q: How would a small or tight tolerance affect the layout?

A: The lines that are used for locating the points on the objects and items for the purpose of cutting,…

Q: What tolerance is specified for the width of the groove?

A: Given :- Bolt Drawing Find :- Tolerance of the width of the drawing

Q: A liquid having SG of 2.0 is flowing in a 50 mm diameter pipe. The total head at a given point…

Q: please provide the following: speed rate, deep of cut and measurements of a meat mallet

A: Machining is a controlled material-removal technique that cuts a material (typically metal) to a…

Q: 1 Problem 9.19 Determine the equivalent state of stress on an element at the same point which…

A: Here, Plane stress condition is given, we can solve this problem by analytical as well as by Mohr's…

Q: With the chamber-pipe system in the figure, the ideal fluid (water) taken from the infinitely sized…

Q: 8-33 to 8-36 Mechanical Engineering Design The figure illustrates the non-permanent connection of a…

A: Head thickness (A) = 20 mmCylinder thickness (B) = 20 mmCylinder ID (C) = 100 mmGasket sealing…

Q: In micrometer, circular scale is found on the thimble. Select one: True False

A: The statement is true

Q: Measuring Thickness of the Sheetmetal is possible with the following device Select one: a. Steel…

A: Solution:

Question

Why scale D is the correct one?

Scale
in Rockwell hardness test is for metals of high strength.
of
Select one:
a.
b. C
O C.
d. A
CLEAR MY CHOICE

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

What type of indenter is used in a Rockwell 'C' hardness test? Select one: O a. rhombus shaped O b. None of these options O c. diamond cone O d. spherical steel ball
BSEN10045 is British standard for Brinell Hardness test Select one: True False
Question 8. The following figure represents three hardness-testing techniques of materials. Describe their specifications, how there are conducted and their potential applications? 8 - Shape of Indentation Test Indenter Side View Top View Load Brinell 10-mm sphere P of steel or tungsten carbide Vickers Diamond 136° microhardness ругamid Rockwell and 60 kg) 100 kg } Rockwell 150 kg) Diamond 120° superficial cone: s - in.- diameter Rockwell 15 kg 30 kg } Superficial Rockwell 45 kg) steel spheres
O O O ....is method used for testing the hardness of brittle materials such as ceramics. and polymer materials. O Rockwell hardness Knoop hardness O Brinall hardness
Choose the best , fast please.
Explain the concept of the Knoop microscopic hardness test
The hardness of a material can be an indicator of its resistance to? Select one: O a. indentation O b. fatigue O c. bending O d. None of these options O e. elongation
Big and clear handwriting with all the steps please . Make sure calculations and answers are accurate please. THANK YOU
Could you plz complete qustions 4&5
The answer is one of the options below please solve carefully and circle the correct option Please write clear .
q1: Describe tensile test in detail considering the steps. . define stress , strain (equation and units) . elasticity modulus, elastic and plastic zones . toughness, resilience of matiral Demonstrate stress strain curve for your answer
Why hardness test needs to perform in engineering practice?