Description : The lines shown below are parallel. If the green line has a slope of -2, what is the slope of the red line?
Last Answer : -2 (APEX)
Description : The lines shown below are perpendicular. If the green line has a slope of - 1/9, what is the slope of the red line?
Last Answer : 9 (APEX)
Description : The lines shown below are perpendicular. If the green line has a slope of 1/7, what is the slope of the red line?
Last Answer : -7 (APEX)
Description : Absorption factor method is used to calculate the number of ideal stages, when (A) Operating line lies above the equilibrium line (B) Operating line lies below the equilibrium line (C) Both operating and equilibrium lines are parallel (D) Pressure drop in the column is very high
Last Answer : (C) Both operating and equilibrium lines are parallel
Description : HETP is numerically equal to HTU, only when the operating line (A) Lies below the equilibrium line (B) Lies above the equilibrium line (C) And equilibrium lines are parallel (D) Is far from the equilibrium line
Last Answer : (C) And equilibrium lines are parallel
Description : Shown in the figure is a solved puzzle with a unique solution (the red line) from an old newspaper. Over the course of time, a few printed lines from the puzzle have faded. Identify the original puzzle from the options.
Last Answer : B
Description : Which of these is the point-slope equation of the line shown?
Last Answer : y+ 4= -2( x-2 )
Description : What is represented by the two parallel lines within component 'A' of the circuit shown in the illustration? EL-0081 A. A ground connection B. An iron core C. Ventilation openings D. A mounting base
Last Answer : Answer: B
Description : Lines c and d are perpendicular. If the slope of line c is -4, what is the slope of line d?
Last Answer : 44652
Description : The specific volume on a psychrometric chart: a. Is plotted on vertical lines and read on the horizontal scale at the bottom of the chart b. Is plotted on horizontal lines and read on the vertical ... chart e. Is plotted on vertical lines and read on the horizontal scale at the top of the chart
Last Answer : Answer: D
Description : Out of constant pressure and constant volume lines on TS diagram which line has higher slope ? And whether slope is constant or variable ?
Last Answer : Constant volume line. Slope is variable.
Description : On moving the feed line (q-line) from saturated liquid feed (vertical position) to saturated vapor feed (horizontal feed), if the slope of both the operating lines are to be increased, then it will result in (A) Greater degree of separation with a fixed number of trays (B) Increased reboiler load
Last Answer : (C) Increased reflux ratio
Description : Pick out the correct statement. (A) The slope of the stripping line is always less than unity (B) For a given separation in a binary distillation column, with increase in reflux ratio ( ... (D) Kremser-Brown-Souder's equation is used to calculate the efficiency of a plate tower
Last Answer : C) In Ponchon-Savarit method of no. of theoretical plate determination, the stripping and rectifying operating lines are vertical at total reflux
Description : Pick up the correct statement from the following (A) The contour lines having the same elevation cannot unite and continue as one line (B) A contour can not end abruptly, but must ultimately close itself not ... slope at a point on a contour is at right angles to the contour (D) All the above
Last Answer : (D) All the above
Description : What is the slope of Line k has a slope of 23. If line m is parallel to line k then it has a slope of?
Last Answer : If both lines are parallel then they will have the same slopebut with different y intercepts
Description : What is the slope of a line parallel to the line whose equation is 2x+y=62x+y=6. Fully reduce your answer.?
Last Answer : 44811
Description : Identify an equation in slope-intercept from for the line parallel to y=4x-9 that passes through (-5,3)?
Last Answer : food
Description : What is the slope of the line given by the equation below y plus 2 -3(x - 5)?
Last Answer : If you mean y+2 = -3(x -5) then y = -3x+13 whereas -3 is theslope and 13 is the y intercept
Description : What is the shortest distance (in cm) for the red dot to reach the position x? The dot can travel only along the grid lines shown.
Last Answer : 18
Description : A micro-interaction has been designed for a menu' icon. On clicking this icon, it changes into a different icon representing back', depicted by an arrow. On another click it changes back to the menu icon. Shown below are 13 key-frames of ... 4, 13 D. 1, 4, 9, 3, 5, 6, 8, 12, 2, 10, 11, 7, 13
Last Answer : C
Description : A glass cube with 27 equal compartments is filled with water. There are a few red balls floating inside the compartments. Three views of the cube are shown below. Identify the red ball(s) that is/are represented incorrectly in the top view.
Description : Four square table-tops of the same dimensions are shown below. Only the designs of their supports are different from each other. If a person stands upright on the red mark on each of the table, which of the tables will topple?
Last Answer : B C D
Description : what- a ladder rests against a building at an angle as shown, with endpoints (-2,0 ) and (0,8). what is the slope of the ladder?
Last Answer : 4
Description : what- A paved road runs down a hill as shown, with endpoints (0, 8) and (8, 0). What is the slope of the hill?
Last Answer : -1
Description : Does anyone have any tips to get the 3 color lines (Red, Green and Blue) to converge?
Last Answer : Maybe, there’s a reason you paid $20 for it. See if any repair places will take it in.
Description : What do you think of this explanation for why perpendicualar lines have negative reciprocal slope?
Last Answer : I think it has potential, but I think as of now you’re taking it on faith that the lines are perpendicular. I understand your explanation about fixing them in place, but it is not proven that the x and y axes would lie through A and B when rotated. It wouldn’t be hard to add that bit on, I think.
Description : How do contour lines show a steep slope?
Last Answer : The closer together the lines are - the steeper the slope.
Description : The disconnected lines drawn on a map for showing slope- (1) Bench marks (2) Contours (3) Form lines (4) Hachure
Last Answer : (4) Hachure Explanation: Hachures are short disconnected lines drawn on the map to depict the slope of the ground surface. They are drawn in rows; each row being disconnected from the other. They ... gentler slopes. Hachures are not drawn for leveled areas, such as flat valley or a plateau top.
Description : A series of closely spaced contour lines represents a (A) Steep slope (B) Gentle slope (C) Uniform slope (D) Plane surface
Last Answer : (A) Steep slope
Description : the derivation of Thiem's formula, Q = (S1 - S2)/[2.3 log10( / )] the following assumption is not applicable (A) The aquifer is homogeneous and isotropic (B) Flow lines are radial and ... the water surface is too small (D) The well has been sunk up to the surface of the unconfined aquifer
Last Answer : Answer: Option D
Description : A series of closely spaced contour lines represent a (a) Steep slope* (b) Gentle slope (c) Uniform slope (d) Plane surface
Last Answer : (a) Steep slope*
Description : Contour interval on a map sheet denotes (a) Vertical distance of contour lines above the datum plane (b) Vertical distance between two successive contour lines (c) Slope distance between two successive contour lines (d) Horizontal distance between two successive contour lines
Last Answer : (b) Vertical distance between two successive contour lines
Description : The disconnected lines drawn on a map for showing slope (1) Bench marks (2) Contours (3) Form lines (4) Hachure
Last Answer : Hachure
Description : PQ and RS are two equal and parallel line segments.Any points M not lying on PQ or RS is joined to Q and S and lines through P parallel to SM meet at N.Prove that line segments MN and PQ are equal and parallel to each other. -Maths 9th
Last Answer : hope its clear
Description : Show that the equation of the parallel line midway between the parallel lines -Maths 9th
Last Answer : ∵ Length of perpendicular from point (x1, y1) to line a\(x\) + by + c = 0 = \(rac{|ax_1+by_1+c|}{\sqrt{a^2+b^2}}\)∴ Length of perpendicular from (0, 0) to \(rac{x}{a}\) + \(rac{y}{b}\) = 1 ⇒ \(rac{\big|rac{1}{a} imes0+ ... {1}{b^2}+rac{1}{b^2}}\) ⇒ \(rac{1}{p^2}\) = \(rac{1}{a^2}\) + \(rac{1}{b^2}\)
Description : A straight line is parallel to the lines 3x – y – 3 = 0 and 3x – y + 5 = 0 and lies between them. -Maths 9th
Last Answer : (c) 3x - 4y + 15 = 0 Let (m > 0) be the gradient (slope) of the required line. Then, Equation of any line through (-5, 0) having slope = m is y - 0 = m(x - (-5)) or mx - y + 5m = 0 ...(i) Its ... (rac{3}{4}\) (∵ m is +ve)∴ Required equation: y = \(rac{3}{4}\) (x + 5)⇒ 3x - 4y + 15 = 0.
Description : is this statement true or falseTwo lines that are perpendicular to the same line are parallel.?
Last Answer : 1
Description : is this statement true or falseIf two lines are perpendicular to the same line, then they are parallel to each other.?
Description : Pick out the wrong statement (A) Co-current absorbers are usually used, when the gas to be dissolved in the liquid is a pure substance (B) In case of gas absorption, HETP is ... reaction (D) In actual practice, absorption is an endothermic process, while stripping is an exothermic process
Last Answer : (D) In actual practice, absorption is an endothermic process, while stripping is an exothermic process
Description : The optimum performance for reactors operating in parallel is obtained when the feed stream is distributed in such a way, that the (A) Space time for each parallel line is same (B) Space time for ... is different (C) Larger reactors have more space time compared to smaller ones (D) None of these
Last Answer : (A) Space time for each parallel line is same
Description : Grid lines are parallel to (A) Magnetic meridian of the central point of the grid (B) Line representing the central true meridian of the grid (C) Geographical equator (D) None of these
Last Answer : (B) Line representing the central true meridian of the grid
Description : Location of soundings by two angles from the shore requires establishing (A) One range line parallel to shore (B) One range line perpendicular to shore (C) Two range lines mutually perpendicular (D) No range line
Last Answer : (D) No range line
Description : From the flight deck you observe an aeroplane in the forward left position on an opposite parallel track. What Nav light will be used? a. Green b. Red c. White d. All of the above
Last Answer : b. Red
Description : Which one of the following not a feature of Indifference Curve? (1) They do not intersect each other (2) They slope downwards to the right (3) They are parallel to each other (4) They are concave to each other
Last Answer : (4) They are concave to each other Explanation: Indifference curves are usually convex to the on-gin. In In other words, the indifference curve is relatively flatter in its righthand portion and ... convexity of an indifference curve depends on the rate of fall in the marginal rate of substitution.
Description : The conversation speed of an analog to digital converter is maximum with the following technique. (A) Dual slope AD converter. (B) Serial comparator AD converter. (C) Successive approximation AD converter. (D) Parallel comparator AD converter.
Last Answer : (D) Parallel comparator AD converter.
Description : The A/D converter whose conversion time is independent of the number of bits is (A) Dual slope (B) Counter type (C) Parallel conversion (D) Successive approximation.
Last Answer : Ans: C The A/D converter whose conversion time is independent of the Number of bits is Parallel conversion. (This type uses an array of comparators connected in parallel and comparators compare the input voltage at a particular ratio of the reference voltage).
Description : The speed of conversion is maximum in (A) Successive-approximation A/D converter. (B) Parallel-comparative A/D converter. (C) Counter ramp A/D converter. (D) Dual-slope A/D converter.
Last Answer : Ans: B The speed of conversion is maximum in Parallel-comparator A/D converter (Speed of conversion is maximum because the comparisons of the input voltage are carried out simultaneously.)
Description : In translational slides, movement _______ to planes of weakness and occasionally _____to slope. (A) Parallel, parallel (B) Parallel, perpendicular (C) Perpendicular, parallel (D) Perpendicular, perpendicular
Last Answer : (A) Parallel, parallel