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You Are On Multi Choice Question Bank SET 662
33101. Ctrl+X is shortcut key for
(A): Paste (B): Cut (C): Copy (D): Save
33102. For flow through a venturi at a particular discharge, the correct relationships among heads at points X, Y, and Z are
(A): h1 > h2 < h3 (B): h1 > h2 > h3 (C): h2 < h1 < h3 (D): h1 < h2 < h3
33103. One of the following is not e-mail term
(A): Forward (B): To (C): From (D): Backward
33104. Water is flowing at 1 m/sec through a pipe (of 10 cm I.D) with a right angle bend. The force in Newtons exerted on the bend by water is
(A): 102 π (B): 5π/2 (C): 52 π (D): 5π/2
33105. Spelling mistakes in document typed appear with
(A): Green underline (B): Blue underline (C): Red underline (D): None of these
33106. The time of oscillation of a floating body is
(A): longer, if metacentric height is increased. (B): independent of the metacentric height. (C): dependent on the buoyant forces only. (D): none of these.
33107. In a typewriter there are----------carriage release levers
(A): One (B): Two (C): Three (D): None of these
33108. What is the value of Fanning friction factor f ' for smooth pipe at NRe = 106 approximately ?
(A): 0.003 (B): 0.01 (C): 0.1 (D): 0.3
33109. To type uppercase characters continuously we use
(A): Backspace (B): Shift key (C): Shift lock (D): Tabulator bar
33110. Uneven space between the character is
(A): Sluggish movement (B): Jerky movement (C): Alignment (D): Bad Alignment
33111. In magnetic flow meters, voltage generation is
(A): due to the motion of conducting fluid through an externally generated uniform field. (B): proportional to the fluid velocity. (C): both and . (D): neither nor .
33112. ’Cowl’is also known as
(A): Centre guide (B): Universal bar (C): Top plate (D): Type basket
33113. Air vessel provided in a reciprocating pump is for
(A): increasing the acceleration head. (B): making the friction in pipe uniform. (C): decreasing the acceleration head. (D): none of these.
33114. In one inch there are----------letters.
(A): 10 (B): 8 (C): 12 (D): 14
33115. A hydraulic accumulator comprises of
(A): a storage device and a control valve. (B): a cylinder and a plunger. (C): two pistons and two cylinders. (D): a storage tank and a ram pump.
33116. ----------key can be used to make a cancel selection in a menu
(A): Esc key (B): Shift key (C): Enter key (D): Delete key
33117. Bernoulli's equation for steady, frictionless, continuous flow states that the __________ at all sections is same.
(A): total pressure (B): total energy (C): velocity head (D): none of these
33118. The program that is used to write edit and print text is
(A): Word processor (B): Internet (C): Spreadsheet (D): Presentation software
33119. A tube is specified by its
(A): thickness only (B): outer diameter only (C): thickness & outer diameter both (D): inner diameter
33120. Which one is not a component of a slide?
(A): Title (B): Subtitle (C): Drawing objects (D): Handouts
33121. -----------contains all the menu commands available for that particular application
(A): Menu bar (B): Status bar (C): Tool bar (D): Title bar
33122. Prandtl mixing length is
(A): applicable to laminar flow problems. (B): a universal constant. (C): zero at the pipe wall. (D): none of these.
33123. Intersection of rows an columns is
(A): Cells (B): Worksheet (C): Workbook (D): Cell pointer
33124. The hydraulic diameter of an annulus of inner and outer radii Ri and Ro respectively is
(A): 4(Ro-Ri) (B): Ro-Ri (C): 2(Ro-Ri) (D): Ro + Ri
33125. The motive power for movement of carriage towards left is
(A): Universal bar (B): Main spring (C): Keyboard (D): Carriage rack
33126. Ratio of inertial forces to surface tension forces is called the __________ number.
(A): Euler (B): Froude (C): Mach (D): Weber
33127. In Malayalam typewriter there are---------dead keys
(A): One (B): Two (C): Three (D): None of these
33128. In open channel flow in a rectangular channel, the ratio between the critical depth and the initial depth, when a hydraulic jump occurs is
(A): 0.5 (B): 0.84 (C): 1.84 (D): 1.25
33129. Which part of the typewriter is not oiled?
(A): Carriage rails (B): Pinion wheel (C): Platen (D): Carriage rack
33130. The ratio of inertial forces to viscous forces is called the __________ number.
(A): Weber (B): Mach (C): Froude (D): Reynold
33131. What is the size of A4 paper?
(A): 148 x 210 mm (B): 210 x 297 mm (C): 229 x324mm (D): 297 x420 mm
33132. Enamels and paints are generally __________ fluid.
(A): reheopectic (B): pseudo-plastic (C): thixotropic (D): dilatant
33133. In business letters ‘To address should be typed in---------space
(A): Single line (B): Double line (C): Triple line (D): None of these
33134. With the increase in depth, the hydrostatic pressure in an unaccelerated incompressible fluid (in a constant gravitational field)
(A): decreases. (B): increases linearly. (C): increases exponentially. (D): remains constant.
33135. The keyboard shortcut to move one cell to the right is
(A): Tab key (B): Enter (C): Ctrl+Home (D): Shift+Tab
33136. Flow measurement in an open channel is done by a/an
(A): venturimeter (B): orificemeter (C): weir (D): rotameter
33137. -------bar contains document name.
(A): Menu bar (B): Tool bar (C): Status bar (D): Title bar
33138. Newton's law of viscosity relates the
(A): shear stress and velocity. (B): velocity gradient and pressure intensity. (C): shear stress and rate of angular deformation in a fluid. (D): pressure gradient and rate of angular deformation.
33139. Meaning of Shift+Home
(A): To the end of a line (B): To the beginning of a line (C): To the previous line (D): To the next line
33140. Applicability of Bernoulli's equation is limited to a/an __________ fluid, that does not exchange shaft work with the surroundings.
(A): incompressible (B): non-viscous (C): both and (D): neither nor
33141. The worksheet of Excel 2000 contains---------columns.
(A): 265 (B): 256 (C): 65536 (D): 65635
33142. The equivalent diameter for fluid flow through square cross section channel of side 'x', for pressure drop calculation purpose is given by
(A): 4x (B): 2x (C): x (D): x
33143. Small graphical images representing the object
(A): Icon (B): Folder (C): Desktop (D): File
33144. Hydraulic radius of 6" x 12" cross-section, is __________ inches.
(A): 2 (B): 0.5 (C): 1.5 (D): none of these
33145. Two space should not be left after
(A): Full stop (B): Exclamation mark (C): Colon (D): Comma
33146. Baffles in mixing tanks are provided to
(A): reduce swirling and vortex formation. (B): increase the structural strength of the tank. (C): aid in rotational flow. (D): none of these
33147. The sign ‘stet’in manuscript is to
(A): Delete (B): Let it stand (C): Close up (D): Insert space
33148. Which of the following equations is valid for laminar flow of a fluid through packed bed?
(A): Fanning equation (B): Kozney - Karman equation (C): Hagen-Poiseuille equation (D): Blake-Plummer equation
33149. In O.Letters complimentary close will be
(A): Yours faithfully (B): Yours loving (C): Yours sincerely (D): Yours obediently
33150. Which is not rubber part of a typewriter?
(A): Feed rolls (B): Cylinder (C): Paper bail rolls (D): Dog block
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