Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Mechanical Engineering Expert

Q1.

a) Describe the four classes of the engineering materials.

b) Recognize the class which each of the given materials belong to.

Present your answer in tabular form:

Silicone, plain carbon steel, concrete, chromium, brass, uranium oxide, aluminum oxide, wool, silicon carbide, cermet, neoprene, carbon fiber reinforced plastic, fiberglass, copper and zirconium oxide.

Q2. Two identical sized specimens of materials A and B are made up from the materials which produce stress v strain graphs as described below:

1780_strain graph.jpg

Answer the given problems; also give reasons for your answers.

a) Name the materials which have the highest value of Young’s Modulus of Elasticity?

b) Under identical loads, name the material which will deflect the most?

c) The specimens are arranged in a press as described below, the press moves uniformly, which of the specimens would be under the maximum stress?

197_stress.jpg

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M99841

Have any Question? 


Related Questions in Mechanical Engineering

1 draw the moment diagram for the elbow-biceps-forearm-hand

1. Draw the moment diagram for the elbow-biceps-forearm-hand system and determine the magnitude and location of the maximum moment. 2. How do the magnitudes of the biceps force B and joint reaction J change if the total ...

Assignmentfor this homework you will be creating scripts in

ASSIGNMENT For this homework you will be creating scripts in SciLab. You will turn in electronically, each of the scripts requested below. This is not a group project, so do your own work. Contact me if you have any ques ...

Project -this project is individual work write a computer

Project - This project is individual work. Write a computer program using Matlab to read the engineering constants E 1 , E 2 , v 12 , and G 12 then computes and prints the Reduced Compliances Matrix [S], the Reduced Stif ...

1 an ion with the configuration f 2 enters an environment

1. An ion with the configuration f 2 enters an environment of octahedral symmetry. What terms arise in the free ion, and with which terms do they correlate in the complex? 2. In the strong field case, the configuration d ...

Describe the mil-std-1312 nas test name three generic ways

Describe the MIL-STD-1312 (NAS) test? Name three generic ways to prevent or at least minimize self-loosening? Define prevailing torque? A proper length-to-diameter ratio for the bolt can reduce or eliminate self-loosenin ...

1 repeat the preceding problem for air2 an automobile

1. Repeat the preceding problem for air. 2. An automobile crankshaft is 3.175 cm in diameter. A bearing on the shaft is 3.183 cm in diameter and 2.8 cm long. The bearing is lubricated with SAE 30 oil at a temperature of ...

1 explain the difference between rotor speed and rotor

1. Explain the difference between rotor speed and rotor frequency. For s = -0.01 and a rotor speed of 1740 rpm, what is the rotor frequency for a 60 Hz induction generator? 2. Explain why the efficiency of an induction g ...

When choosing a bolting material we must consider its

When choosing a bolting material we must consider its affect on the clamping force to be created by those bolts in service. Name two important aspects of the clamping force which will be affected, in part at least, by th ...

Asignmentnote all dimensions are in mm unless stated

ASSIGNMENT Note: All dimensions are in mm unless stated otherwise. A steel frame is shown in Figure 1. The steel used is ASTM A572 Grade 50. It consists of two span and braced by an arrangement of trusses at the right si ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen