Principal axis - Study guides, Class notes & Summaries

The principal reason for a cavosurface bevel on an inlay preparation is to A. remove undermined enamel. B. improve marginal adaptation. C. decrease marginal percolation. D. increase resistance and retention forms. - ANSWERS-B. improve marginal adaptation. Lichen planus occurs most frequently on the A. buccal mucosa. B. tongue. C. floor of the mouth. D. gingiva. - ANSWERS-A. buccal mucosa. The pulpal floor of a Class II cavity is cut perpendicular to the long axis of the tooth EXCEP...

BNU1501 Assessment 4 Semester 2 2023-Due Date: 15 September 2023 . 100% CORRECT questions, answers, workings and explanations.Question 1 If a vertical and horizontal number line intersect perpendicularly, they form right angles (of 90%) with each other and a co-ordinate system of axes is formed, the horizontal line is called: [1] Quadrants [2] y-axis [3] Co-ordinates [4] x-axis Question 2 The point at which the two axes intersect (cross each other) is called: [1] Centre [2] Vertex [...

Oct/Nov 2015 QUESTION A N S PAGE NR S QUESTION ANS A N S PAGE NR 1. A psychological theory is best defined as - - - - - S 1. a set of observations of human behavior 2. postulated relationships among constructs 3. statistical inferences based on measurements 2 Study guide: P99-100 2. A master’s student in psychology plans to study human consciousness, following the recent publication of Watson's theory about the nature of consciousness. The main aim of th...

How can corneal astigmatism be measured? - keratometry What are components of sphere-cylinder lens RX? - 1. Power (magnitude in D) of sphere component 2. Power (magnitude of D) of cylinder component 3. Axis (orientation) of the cylinder i.e. +2.00 -3.00 X 145 i.e. -5.00 -2.00 X 060 If one meridian is at 60 degrees, where is the other - 150 degrees because 60+90=150 What are the possible values for magnitude of axis? - 1 degree-180 degrees How can one determine the powers of the 2 princip...

The principal reason for a cavosurface bevel on an inlay preparation is to A. remove undermined enamel. B. improve marginal adaptation. C. decrease marginal percolation. D. increase resistance and retention forms. - B. improve marginal adaptation. Lichen planus occurs most frequently on the A. buccal mucosa. B. tongue. C. floor of the mouth. D. gingiva. - A. buccal mucosa. The pulpal floor of a Class II cavity is cut perpendicular to the long axis of the tooth EXCEPT in the A. maxi...

How can corneal astigmatism be measured? - keratometry What are components of sphere-cylinder lens RX? - 1. Power (magnitude in D) of sphere component 2. Power (magnitude of D) of cylinder component 3. Axis (orientation) of the cylinder i.e. +2.00 -3.00 X 145 i.e. -5.00 -2.00 X 060 If one meridian is at 60 degrees, where is the other - 150 degrees because 60+90=150 What are the possible values for magnitude of axis? - 1 degree-180 degrees How can one determine the powers of the 2 princip...

OCANZ Optometry final exam Questions and Answers 100% Correct Answers emmetropia - CORRECT ANSWER-optical state of the eye in which parallel light enters the eye and focuses on the retina without the need for any corrective lenses or accommodation; this is the absence of refractive error and the "normal" or ideal state of the eye ametropia - CORRECT ANSWER-refractive error, "abnormal" optical state of the eye in which parallel light rays enter the eye and focus on an area other t...

OCANZ Optometry final exam Questions and Answers 100% Correct Answers emmetropia - CORRECT ANSWER-optical state of the eye in which parallel light enters the eye and focuses on the retina without the need for any corrective lenses or accommodation; this is the absence of refractive error and the "normal" or ideal state of the eye ametropia - CORRECT ANSWER-refractive error, "abnormal" optical state of the eye in which parallel light rays enter the eye and focus on an area other t...

AIRCRAFT STRUCTURES-II 2 Marks Questions with Answers UNIT 1 1. Define (a) Principal axis (b) Neutral axis and give an expression to determine them. (a) If the two axes about which the product of inertia is found, are such, that the product of inertia becomes zero, the two axes are then called principal axes. Ixy = 0 The product of inertia is zero. I xy  ∫ xydA o (b)In a beam subjected to bending the line of zero stress; a transverse section of the longitudinal plan...

The principal reason for a cavosurface bevel on an inlay preparation is to A. remove undermined enamel. B. improve marginal adaptation. C. decrease marginal percolation. D. increase resistance and retention forms. - ANSWERS-B. improve marginal adaptation. Lichen planus occurs most frequently on the A. buccal mucosa. B. tongue. C. floor of the mouth. D. gingiva. - ANSWERS-A. buccal mucosa. The pulpal floor of a Class II cavity is cut perpendicular to the long axis of the tooth EXCEPT in the A. ma...