One of the following is false about surface roughness: surface roughness is a measure of the texture of a surface. B. The term defines the horizontal deviations of a measured surface from its ideal form. deviations are substantial, the surface is rough, if they are minor the surface is smooth

One of the following is false about surface roughness: surface roughness is a measure of the texture of a surface. B. The term defines the horizontal deviations of a measured surface from its ideal form. deviations are substantial, the surface is rough, if they are minor the surface is smooth

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: 3 EW) 24. A centrifugal clutch has four blocks which slide radially in a spider keyed to the driving…

Q: For each of the elements shown below, draw Mohr's circle and determine the principal stresses (0₁,…

Q: 2. water surface -2.5m 1.5mradius The corner of a floating body has a quarter cylinder AB having a…

Q: A- Air at 1.2 bar, 35 °C and 0.02 m' is heated at constant volume process till pressure becomes 6…

Q: Air initially at 101.325 kPa, 30°C db and 40% relative humidity undergoes an adiabatic saturation…

Q: The fluid is heated from 125 degrees Fahrenheit to 225 degrees Fahrenheit. Consider an ideal gas…

Q: Draw the isometric figure for the following projections

A: Find Isometric figure of the projections

Q: With the assumption of no slipping, determine the mass m of the block which must be placed on the…

Q: a) A gas is trapped in a piston-cylinder device. The initial pressure and temperature of the gas are…

Q: A printed circuit board with constant surface temperature dissipates 100 W from one side over an…

A: Introduction: In terms of heat transfer, the main difference between laminar and turbulent flow is…

Q: forming temperature condition. 8) In blanking operation, if the final blank diameter is 200 mm & the…

Q: What are the basic components of a robotic system? Explain the functions of each of the components…

Q: 1. Draw the given plane figure, and dimension the drawing.

Q: Determine the initial acceleration (positive if to the right, negative if to the left) of the 23- kg…

Q: B-A Refrigerant 134a is contained in a closed, rigid tank of volume 0.2 m³. Initially the…

Q: How much flow energy in kW required to move 3000liters/min. of water inside the pipe against a…

A: Write the given data. V˙=3000 liters/min=3000 liters/min1 m31000 liters1 min60 s=0.050…

Q: What is the axis of flight that runs from the nose tip to the tail of the aircraft?

A: Roll, pitch, and yaw relate to motion around the longitudinal, lateral, and vertical axes,…

Q: 3. a 900 kg car is sliding down a hillside after the handbrake is disengaged. The hill has a height…

Q: Air initially at 101.325 kPa, 30°C db and 40% relative humidity undergoes an adiabatic saturation…

Q: Question 8

Q: A cylindrical specimen having a cross-section of radius, r, is subjected to a uniaxial tensile…

A: given; axial tensile force=Flength of bar=l

Q: A cold drawn mild steel, AISI 1018CD is used to fabricate the hollow shaft as shown in Figure Q1.…

Q: The d = 17-mm-diameter solid rod passes through a D = 22-mm-diameter hole in the support plate. When…

Q: The 450-lb force is applied at point A of the bracket. Determine the moments of this force about…

A: Given value of the force at A = 450 lb It is required to determine the moment of force F about B,…

Q: b) As shown in Figure A2-b, an insulated rigid container holds 1.4 kg of saturated water and air. At…

A: mass of water = 1.4 kg Temperature of the saturated water = 210 deg. C

Q: Write the relation between modulus of elasticity and bulk modulus.

A: Modulus of Elasticity:- Young's Modulus is defined as the slope of stress-strain curve under direct…

Q: Moist air initially at standard atmospheric pressure, 15°C db, 70% relative humidity undergoes a…

A: Note: As per the policy, we can solve the first question from multiple questions. Please resubmit…

Q: A beam is subjected to a distributed load and a concentrated force F (magnitude 400 N) at the end of…

Q: The flanged steel cantilever beam with riveted bracket is subjected to the couple and two forces…

Q: Task (2) An ideal reheat regenerative Rankine cycle with one open feedwater heater. The boiler and…

A: Given: The boiler pressure, P1 = 10 MPa The condenser pressure, P4 = 15 kPa The reheat pressure, P2…

Q: Q3: A cylindrical tank of radius R=1.5 m and height H= 3 m initially filled with water. At the…

Q: A 100 gwire is held under a tension of 250 N with one end at x 10.0 cm. At time t = 0, pulse 1 is…

A: Given: The mass of wire, m = 100 gm = 0.1 kg The tension in the wire, T = 250 N The length of wire,…

Q: The circular disk of radius r = 0.16 m rotates about a fixed axis through point O with the angular…

Q: The 150 mm pipeline as shown conducts water from a reservoir and discharges at a lower elevation…

Q: A pulley is supported by a circular pin at A. The pin has a diameter of d = 0.375 in., and each side…

A: Introduction: A pulley is a wheel with a connected flexible rope, cable, chain, or belt. Pulleys can…

Q: Task (1) Consider a reheat Rankine cycle with a net power output of 100 MW. Steam enters the high…

A: Drawing the T-S diagram with respect to saturation lines, calculate the mass flow rate of steam. And…

Q: A V-8 Spark ignition engine has a 10 cm diameter bore and 10 cm stroke. At the beginning of…

A: Disclaimer 1: “Since you have asked multiple question, we will solve the first question for you. If…

Q: Four people are attempting to move a stage platform across the floor. If they exert the horizontal…

Q: 3. A heat engine operates between two reservoirs at 700°C and 20°C. One-half of the work output of…

A: Find , Minimum rate of heat supply to heat engine.

Q: Task (2) The water needs of a small farm are to be met by pumping water from a well that can supply…

Q: A worm running at 2000rev/min is to drive a worm wheel at 200 rev/min and to transmit to it 15kW.…

Q: 18. Surface roughness comparators are used witry manufactured surface finish of a part or assembly…

A: The measurement of small-scale differences in the height of a physical surface is known as…

Q: loaded overhanging

A: ∑MB=0RA*8-10*10-6*9-20*7-20*6-15*4-15-20*3-30*1.5+15*1=0RA=72.375 kN…

Q: HANDWRITTEN AND THE FINAL ANSWER SHOULD BE IN ENGLISH SYSTEM Lycoming TIO-5XX engine is a…

A: Given data: Volume of the cylinder (V1) = 550 liters = (550×2.2046) =1212.5424 lb Initial Pressure,…

Q: The internal diameter of a hollow shaft is 2/3 rd of its external diameter. Compare the strength and…

A: Given that: For a hollow shaft, internal diameter is 2/3rd of external diameter. It is required to…

Q: Eggs with a mass of 0.15kg per egg and a constant pressure specific heat of 3.32 kJ/kg-K are cooled…

A: Mass of an egg, m=0.15 kgSpecific heat of egg, Cp=3.32 kJ/kg.KInitial egg temperature, Ti=32oCFinal…

Q: member forces

Q: If the hydraulic cylinder BE exerts a vertical force of F = 1.5 kNon the platform, determine the…

A: F=1.5kN=1500Nθ=90°..instantθ=45°....restW=200kgAB=3mAC=3mGD=2m To-Find:- a. FABb. FCD

Q: Lycoming TIO-5XX engine is a turbocharged, fuel-injected, horizontally opposed, six-cylinder…

Q: = 0.95). A Q1: A vertical conduit is carrying oil (S.g differential mercury manometer is tapped into…

Concept explainers

Metrology of surface finish

In general terms, the application of scientific principles in the study of measurements is known as metrology. When speaking about measurement, it could be of time, length, microstructures, grain structures, internal crystal discontinuities, surface roughness, measurements of angles, height, width, and so on. While coming to the domain of mechanical engineering, metrology is considered the science of measurements of surface finish, length, surface texture, and angles.

Question

5. One of the following is false about surface roughness:
A. surface roughness is a measure of the texture of a surface.
B. The term defines the horizontal deviations of a measured surface from its ideal form.
C. If the deviations are substantial, the surface is rough: if they are minor the surface is smooth
above are true
15

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: Introduction

VIEW

Step 2: Explanation

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

13. What type of geometric tolerance has no datum features? 14. A theoretically exact dimension is called a 15. The feature symbol specifies that a group of two or more interrupted features of size are to be considered one single feature of size. 16. For an individual regular feature of size, no element of the feature shall extend beyond the maximum material condition boundary (envelope) of perfect form. This statement is the essence of 17. What is the name of the symbol used to identify physical features of a part as a datum feature and must not be applied to centerlines, center planes, or axes? 18. The is the condition in which a feature of size contains the maximum amount of material within the stated limits of size. 19. The total positional tolerance equals the sum of the tolerance and the tolerance. 20. Refer to the figure below. Read the feature control frame in the figure and write it out below. Ø 010M ABMCM
Calculate the average fall time and standard deviation using the data above. Average - 1.5s Stdev- 1.85s Use the average fall time and one of the kinematic equations to determine the height of the building. Add the standard deviation from step 1 to the average fall time from step 2. This represents a “maximum fall time.” Use this time to calculate the “maximum” height of the building.
The error values in a measurement system are -5, -3, -1, -7 and it is said to be systematic error. true OR false
Question 4 Viscosity. From studies of the flow of neutrophils in micropipets, it is possible to measure the apparent viscosity of the cytoplasm. From the data below, do you think the cytoplasm is Newtonian? If not, determine the rheological relationship that best describes the behavior of the cytoplasmic viscosity Shear rate (s1) Apparent Viscosity (Pa s) 450 0.111 1 137 2.70 97 5.75 58 7 58
If you are measuring a quantity in a city and one day you get a specific result and another you get a different number because vibrations caused by a malfunctioning air conditioner effect the measuring equipment. What type of error is this an example of
Which of the following is true of measurement error? a meanurement enor in an independent variable is uncorrelated with other independent variables, all estimators are biased. b.it measurement error in a dependent variable is comelated with the independent variables, the ordinary least squares estimators are unbiased C It measurement error in an independent varlable is uncorrelated with the variable, the ordinary least squares estimators are unblased. a.if measurement error in a dependent varlable has zera mean, the ordinary least squares estimators for the intercept are biased and inconsistent.
The type of error present in a measurement system which has error values as 0.4,2,1,1,5 is said to be systematic error. Select one: True O False
(d) Based on the situation below, give one type of error faced by Ali's and give the suggestion how Ali's can make the reading become accurate and precise. Ali uses a vernier caliper to measure the diameter of 3 tubes. Then, the readings are compared to the actual values of the tubes as shown in Table 1: Tubes number Actual value Reading measurement 0.05 mm No tube Tube 1 5.05 mm 5 mm Tube 2 10.05 mm 10 mm Tube 3 12.05 mm 12 mm Table 1
The discrimination of a steel rule scale is determined by the spacing between each graduation True/False (select one answer) O True O False
A Profilometer is used to measure: How hard a part surface is. How round a part is to itself. The surface texture of a part. What the length of a part is.
Select all true statements. O To obtain a mining lease, the holder of a mining claim must absolutely acquire surface rights. | Mechanized stripping is used to expose the bedrock linearly to test the geological unit of interest on its full width, perpendicular to its contact with the surrounding units. The apparent length of a mineralized zone of interest is always shorter than its true width. Upon reaching commercial production, the purchaser of a mineral exploration property can pay a certain amount to the seller in exchange for a reduction of the percentage of the Net Smelter Return (NSR) retained by the seller.
Fluid viscosity is the proportionality constant between the shear force and the change of fluid velocity with respect to a distance from a stationary reference. Select one: True False