A. MULTIPLE CHOICE : Select the best answer. Write the letter of the correct answer onthe blank provided before each number.1) The process of aligning the work axis along the axis of the lathe spindle is calleda) facing b) straight turningc) centeringd) drilling2) The tool that is provided with a scriber and is used for centering a workpiece held ina chucka) wiggler b) center drillc) dial indicatord) surface gagea chuck is3) The instrument that is commonly used for accurate centering of a work piece held ina) wiggler b) dial indicatorc) Vernier protractor d) surface gage4) A method of centering a workpiece without any tool or instrument isa) wiggler b) dial indicatorc) chalkd) surface gage5) The approximate center of the work piece can be obtained by using as guide, is thechucka) jawsb) concentric ringc) slotsd) threads6) A hexagon is assumed to be centered if the scriber point of the surface gage istouching all itsa) flatsb) cornersc) sided) ends7) If the lowest point registered on the dial indicator lies between two jaws, the jawsshould be looseneda) in two's b) in successionc) alternativelyd) simultaneously8) The finished diameter of a workpiece that will be mounted in a chuck can beprotected from scratch witha) shimsb) rubber podsc) copper podsd) block of woods.9) To obtain a guide for centering irregular shaped workpiece in the lathe, its faceshould be laid out witha) parallel linesb) center & center pointc) perpendicular linesd) intersecting lines10) The workpiece is assumed to be already centered when the dial indicator plungerpin touches the whole surface of the workpiece diameter anda) dial indicatorb) no deflection on the dial indicator readingc) big deflection on the dial indicator readingd) abrupt change on the dial indicator reading

Dear student, we are suppose to solve only 3 questions, please post other question as a separate…

the blank provided before each number. 1) The process of aligning the work axis along the axis of the lathe spindle is called a) facing b) straight turning c) centering d) drilling 2) The tool that is provided with a scriber and is used for centering a workpiece held in a chuck a) wiggler b) center drill c) dial indicator d) surface gage 3) The instrument that is commonly used for accurate centering of a work piece held in a chuck is a) wiggler b) dial indicator c) Vernier protractor d) surface gage

the blank provided before each number. 1) The process of aligning the work axis along the axis of the lathe spindle is called a) facing b) straight turning c) centering d) drilling 2) The tool that is provided with a scriber and is used for centering a workpiece held in a chuck a) wiggler b) center drill c) dial indicator d) surface gage 3) The instrument that is commonly used for accurate centering of a work piece held in a chuck is a) wiggler b) dial indicator c) Vernier protractor d) surface gage

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

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Concept explainers

Mechanical Drawings

A mechanical drawing is described as a technical drawing created by engineers following standard layout conventions, terminology, interpretation, and many other factors. It is also known as an engineering drawing.

Question

A. MULTIPLE CHOICE : Select the best answer. Write the letter of the correct answer on
the blank provided before each number.
1) The process of aligning the work axis along the axis of the lathe spindle is called
a) facing b) straight turning
c) centering
d) drilling
2) The tool that is provided with a scriber and is used for centering a workpiece held in
a chuck
a) wiggler b) center drill
c) dial indicator
d) surface gage
a chuck is
3) The instrument that is commonly used for accurate centering of a work piece held in
a) wiggler b) dial indicator
c) Vernier protractor d) surface gage
4) A method of centering a workpiece without any tool or instrument is
a) wiggler b) dial indicator
c) chalk
d) surface gage
5) The approximate center of the work piece can be obtained by using as guide, is the
chuck
a) jaws
b) concentric ring
c) slots
d) threads
6) A hexagon is assumed to be centered if the scriber point of the surface gage is
touching all its
a) flats
b) corners
c) side
d) ends
7) If the lowest point registered on the dial indicator lies between two jaws, the jaws
should be loosened
a) in two's b) in succession
c) alternatively
d) simultaneously
8) The finished diameter of a workpiece that will be mounted in a chuck can be
protected from scratch with
a) shims
b) rubber pods
c) copper pods
d) block of woods.
9) To obtain a guide for centering irregular shaped workpiece in the lathe, its face
should be laid out with
a) parallel lines
b) center & center point
c) perpendicular lines
d) intersecting lines
10) The workpiece is assumed to be already centered when the dial indicator plunger
pin touches the whole surface of the workpiece diameter and
a) dial indicator
b) no deflection on the dial indicator reading
c) big deflection on the dial indicator reading
d) abrupt change on the dial indicator reading

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