Description : The system in which high tensile alloy steel bars (silica manganese steel) are used as prestressing tendons, is known as (A) Freyssinet system (B) Magnel-Blaton system (C) C.C.L. standard system (D) Lee-McCall system
Last Answer : Answer: Option D
Description : Most common method of pre-stressing used for factory production is (A) Long line method (B) Freyssinet system (C) Magnel-Blaton system (D) Lee-Macall system
Last Answer : Answer: Option A
Description : In prestressing work, if more than one wire or strand is included in the same duct, why should all wires/strands be stressed at the same time?
Last Answer : If wires/strands are stressed individually inside the same duct, then those stressed strand/wires will bear against those unstressed ones and trap them. Therefore, the friction of the trapped wires is high and is undesirable.
Description : What are the three major types of reinforcement used in prestressing?
Last Answer : i) Spalling reinforcement Spalling stresses are established behind the loaded area of anchor blocks and this causes breaking away of surface concrete. These stresses are induced by strain incompatibility with ... of action of the load. Reinforcement is needed to resist these lateral tensile forces.
Description : Under what situation shall engineers use jacking at one end only and from both ends in prestressing work?
Last Answer : During prestressing operation at one end, frictional losses will occur and the prestressing force decreases along the length of tendon until reaching the other end. These frictional losses include the ... if the total span length is sufficiently long, jacking from both ends should be considered.
Description : A simply supported rectangular beam is uniformly loaded and is prestressed. The tendon provided for prestressing should be (a) Straight, above centroidal axis (b) Straight, below centroidal axis (c) parabolic, with convexity upward (d) Parabolic, with convexity downward
Last Answer : (d) Parabolic, with convexity downward
Description : Explain freyssinet system of prestressing with respect to process and application with sketches.
Last Answer : Process: - 1. The freyssinet system was the first to be introduced among the post - tensioned system high tensile steel wires 5mm to 8mm diameter about 12 in number are arranged to form a group into a cable ... gas (LNG) storage tank 4. Off share platforms. 5. Wind turbine towers etc.
Description : What Reinforcements Are Used In The Process Of Prestressing?
Last Answer : Answer : The major types of reinforcements used in prestressing are: Spalling Reinforcement: The spalling stresses leads to stress behind the loaded area of the anchor blocks. This results in the ... of load. In order to reduce such stresses reinforcements in the form of bursting is required.
Description : Define Prestressed concrete and state types of prestressing steel.
Last Answer : Prestressed concrete: Prestressed concrete is basically a concrete in which internal stresses of a suitable magnitude and distribution are deliberately introduced so that the stresses resulting from external loads are ... 1962, and. 4) Uncoated stress relieved strand conforming to IS: 6006-1970.
Description : The type of pile which is driven at an inclination to resist inclined forces is known as (A) Friction pile (B) Sheet pile (C) Batter pile (D) Anchor pile
Last Answer : Answer: Option C
Description : All the modules of the system are integrated and tested as complete system in the case of (A) Bottom up testing (B) Top-down testing (C) Sandwich testing (D) Big-Bang testing
Last Answer : (D) Big-Bang testing
Description : Copper wires are generally used for electrical power transmission instead of iron wire because (1) copper is cheaper than iron (2) copper is lighter than iron (3) copper is a better conductor of electricity than iron (4) copper can take higher power than iron
Last Answer : (3) copper is a better conductor of electricity than iron Explanation: Copper is generally preferred for electrical power transmission instead of iron because of its high electrical conductivity and low resistivity.
Description : Which glass is generally used for mak- ing laboratory wires?
Last Answer : Heat resistant glass
Description : Copper wires are generally used for electrical power transmission instead of iron wire because : (1) copper is cheaper than iron (2) copper is lighter than iron (3) copper is a better conductor of electricity than iron (4) copper can take higher power than iron
Last Answer : copper is a better conductor of electricity than iron
Description : The maximum longitudinal pitch in bolted joints, subjected to tensile forces, wherein t = thickness of the plate and D = diameter of bolt, is (a) 32 D (b) 16 D (c) 32 t (d) 16 t
Last Answer : (d) 16 t
Description : Two wires of the same material have resistances in the ratio ` 16 : 81` and lengths in the ratio ` 1 : 4`. Compare their radii of cross-section.
Last Answer : Two wires of the same material have resistances in the ratio ` 16 : 81` and lengths in the ratio ` 1 : 4`. Compare their radii of cross-section.
Description : Consider the following statements: 1. The benefit of surcharge and depth of foundation is only marginal in case of footings on purely cohesive soils. 2. The bearing capacity of a footing in pure clay increases with increase in size of the ... , 2 & 3 (b) 1 & 2 only (c) 2 & 3 only (d) 1 & 3 only
Last Answer : (d) 1 & 3 only
Description : The thickness of a laminar boundary layer over a flat plate at two different sections P and Q are 0.8 cm and 2.4 cm respectively. If the section Q is 3.6 m downstream of P, the distance of section P from the leading edge of the plate is (a) 0.32 m (b) 0.22 m (c) 0.40 m (d) 0.53 m
Last Answer : Ans: (c) Correct Answer is: 0.45 m
Description : In a Computer a byte generally consists of: (A) 4 bits (B) 8 bits (C) 16 bits (D) 10 bits
Last Answer : (B) 8 bits
Description : A rectangular coil of copper wires is rotated in a magnetic field. The direction of the induced current changes once in each -Physics-10
Last Answer : half revolution When a rectangular coil is rotated in magnetic field, the direction of the induced current changes once in half revolution. As a result, the direction of the current in the coil remains the same. In text 13.7 Page:238
Description : Two wires a and b, each of length 40 m and area of cross-section `10^(-7) m^(2)` , are connected in series and a potenital difference of 60 V is appli
Last Answer : Two wires a and b, each of length 40 m and area of cross-section `10^(-7) m^(2)` ... resistance, (ii) electric-field and (iii) current-dentsity.
Description : Two straight wires each 10 cm long are parallel to one another and separated by 2 cm. when the current flowing in them is 30 A and 40 A respectively t
Last Answer : Two straight wires each 10 cm long are parallel to one another and separated by 2 cm. when the current flowing in ... 2xx10^(-3)N` D. `10.2x10^(-3)N`
Description : A compound bar consists of two bars of equal length. Steel bar cross-section is 3500 mm2 and that of brass bar is 3000 mm2 . These are subjected to a compressive load 100,000 N. If Eb = 0.2 MN/mm2 and Eb = 0.1 ... 6 N/mm2 s = 12 N/mm2 (D) b = 5 N/mm2 s = 10 N/mm
Last Answer : (A) b = 10 N/mm2 s = 20 N/mm
Description : If the maximum shear stress at the end of a simply supported R.C.C. beam of 16 m effective span is 10 kg/cm2 , the length of the beam having nominal reinforcement, is (A) 8 cm (B) 6 m (C) 8 m (D) 10 m
Description : Do we need another border wall - this time north of San Francisco? Or are these anchor babies acceptable?
Last Answer : California has some of the best fencing along the border. Not sure but I think the entire California//Mexico border is well barricaded. Ironically, California is a sanctuary state and extremely welcoming of migrants. Thanks for the story on the elephant seals—saw a blurb on the news already.
Description : Can you tell me more about a dimensional anchor?
Last Answer : Dimensional anchor completely blocks extradimensional travel. Forms of movement barred by a dimensional anchor include astral projection, blink, dimension door, ethereal jaunt, etherealness, gate, maze, plane shift, ... Sounds helpful start to stop control time traveling. If I want to stop it. link
Description : How many of you have “Anchor Babies” in your family background?
Last Answer : answer:I increasingly dismiss a lot of what is called political correctness today. Maybe it's that I'm just getting older and resistant to change, but I sometimes find validity in my argument. Until ... of those great illegals many of us come from. I wonder how many Americans that could be?
Description : Fluff time; which is the better situation, to have an “anchor baby” or a trophy wife?
Last Answer : What’s an “anchor baby”?
Description : Where is the ship's anchor located on a 16th or early 17th century vessel?
Last Answer : From what I know about sailboats, it would have to be fore so the boat can drift backward and “set” the anchor.
Description : What does an anchor and a fence have in common?
Last Answer : They will both keep you from harm.
Description : Photoshop: Aligning Anchor Points?
Last Answer : answer:There is no align tool for points as you would find it in Illustrator. There is a trick you can employ, however. Place a guide on your canvas. Be sure that you are snapping to ... back to Illustrator to edit the vector art with all of that Illustrator-goodness! For info on smart objects
Description : To create a hyperlinked image (a) the image tag should be within anchor tag -Technology
Last Answer : (a) The image tag should be within an anchor tag to create the hyperlinked image.
Description : The ………….. attribute is used for specifying the URL of the anchor tag. -Technology
Last Answer : The hrefattribute is used for specifying the URL of the anchor tag.
Description : The anchor tag signals the beginning of the text. -Technology
Last Answer : False Anchor tag is used to create hyperlinks not text.
Description : What is Anchor ?
Last Answer : Anchor means to anchor.
Description : Why is anchor text important to SEO?
Last Answer : Anchor Text is important in SEO because of the following: 1. It is helpful in link-building on the website while keeping your text full of information to the readers. 2. It should be optimised very carefully otherwise Google can penalize. Thus it should be checked that it is legitimate one.
Description : What does a cell use to anchor or group it's organelles?
Last Answer : The cytoskeleton.
Description : Where is Mark Thornhill news anchor?
Last Answer : Need answer
Description : What fibrous structure functions to anchor the atrioventricular valves in a closed position?
Description : Home Cooks Love Anchor Hocking Glassware?
Last Answer : Anchor Hocking is a leading manufacturer of glass products that have been in use in homes and businesses for more than 100 years. This truly all American company has been creating beautiful and ... products includes all shapes, sizes and colors of oven safe baking dishes, storage containers, mixing
Description : Anchor Your Patio Shade Umbrella?
Last Answer : Outdoor furniture is popular when the weather improves, and one of the favorite choices is a dining set with a patio shade umbrella. If you live in a windy climate, you know that it doesn' ... materials to tie down the umbrella, as windblown materials can cause damage to your home and property.
Description : Drywall anchor spacing?
Last Answer : Drywall anchors should be placed no more than 16" apart. On a 20 foot wall you should place approximately 15 drywall anchors.
Description : Quaid-e-Azam called Islam “Our bedrock and sheet anchor” while addressing: A. Punjab Students Federation B. Muslim Students Peshawar C. Indian Muslims D. None of these
Last Answer : ANSWER: A
Description : What is main root of plants called as? (1) Tap root (2) Lateral roots (3) Fibrous roots (4) Anchor
Last Answer : (A) Tap root Explanation: A taproot is a large, central, and dominant root from which other roots sprout laterally.
Description : What Is Anchor Text? A. It Is The Main Body Of Text On A Particular Web Page B.It Is The Visible Text That Is Hyper Linked To Another Page C.It Is The Text Within The Left Or Top ... D.It Is The Most Prominent Text On The Page That The Search Engines Use To Assign A Title To The Page
Last Answer : B.It Is The Visible Text That Is Hyper Linked To Another Page
Description : What aspects of a hyperlink are not important for seo? A. The Visibility Of The Link Text B.The Place To Which The Link Leads. C.The Place From Which The Link Originates. D.The Anchor Text, Especially The Keywords In It.
Last Answer : A. The Visibility Of The Link Text
Description : World’s first AI (Artificial Intelligence) news anchor unveiled in ______ country: (a) Japan (b) USA (c) China (d) None of These
Last Answer : (c) China