CHAPTER 1 INTRODUCTION 1.1 PANTO ENTANGLEMENT Electric locomotive gets power from overhead contact wire through pantograph. For smooth operation of locomotive‚ the movement of pantograph should be unobstructed on the contact wire. When any broken part of pantograph comes in between overhead wires or vice versa‚ panto entanglement takes place. The OHE is meant for supply of power where as the pantograph is for collecting power for the locomotive. The parameters of
Premium Locomotive
in the syringe? Explain. -The pressure of the trapped air in syringe is 0.01 bar or 0.00987 atm. The pressure of trapped gas is equal to the pressure of the atmosphere because it is measured relative to the atmospheric pressure. C. Depress the plunger of the syringe and describe the system. Is the pressure of the trapped air greater or less than the atmospheric pressure? Explain. - The pressure of the trapped air is higher than the atmospheric pressure. Since the gas are being compressed inside
Premium Pressure Atmosphere Gas
Investigation 5: Photosynthesis Problem: If the leaf disks are treated in a way you know increases the net rate of photosynthesis‚ should they start to float faster or slower? Why? Hypothesis: If the leaf disks were bathed in a red light source‚ then the rate of photosynthesis would increase than leaf disks that are bathed in a regular light source because chlorophyll absorbs red pigment and reflects green pigments. Therefore‚ shining a red light source onto the leaf disks would cause them
Free Leaf Carbon dioxide Oxygen
Cecil hills high school Engineering Studies Lifting Devices MARTIN.MAROKI Abstract Part A Examination of current lifting devices (40 marks) You are to prepare a report comparing two lifting devices used to raise motor vehicles. Compare and contrast the two devices‚ explain their advantages and disadvantages. Your report will include; • a photograph and sketch of each lifting device and the lifting capacity‚ • a comparison on the 2 different methods of application‚ • a table
Premium Hydraulics Automobile Mechanical engineering
powders inside a syringe and prepare for mixing. A. A sterile technician normally acquired a specific technique that works for them based on their experience. 1. Once in the hood‚ pull out the plunger from your syringe‚ cap it with a syringe cap and place the powders inside the barrel. 2. Place plunger inside the barrel‚ and set aside. 3. Take another syringe and draw up your sterile water‚ place a needle‚ and set aside. Transition: We are ready to mix and dissolve the powders. III. The third
Premium Patient Route of administration Pharmacology
Hydrolic Robotic Arm A hydraulic robotic arm‚ operating using water must be designed‚ built‚ and be tested in approximately two and a half weeks. The entire project consists of detailed design sketches with project notes‚ numbered parts made on a CAD program‚ bill of materials and a working prototype. 1.0 Introduction In this project we were required to follow the design process to build a prototype of a robotic arm that works using water. Not only did we need to build a prototype‚ we needed
Premium Design Design management Robotics
often contain other substances. They are usually synthetic‚ most commonly derived from petrochemicals‚ but many are partially natural. Sulfuric acid- chemical used for extraction. Syringe- is a simple pump consisting of a plunger that fits tightly in a tube. The plunger can be pulled and pushed along sinside a cylindrical tube (called a barrel)‚ allowing the syringe to take in and expel a liquid or gas through an orifice at the open end of thje tube. Radiation- the major cause of gene mutations
Premium Cockroach Polymer Plastic
Before putting your tip into the liquid‚ depress the plunger to the first stop. This stop is the stop that is calibrated to the volume on the indicator. 5. Hold the micropipettor vertically and place the tip in the liquid to be pipetted. Do not immerse the tip completely. The tip should be inserted into
Premium Harvard University Harvard Business School College
CHEMICAL EQUILIBRIUM I. Introduction In a chemical reaction‚ when reactants are mixed together in a reaction vessel‚ the whole of the reactants do not get converted into products. After some time‚ there will come a point when a fixed amount of reactants will exist in harmony with a fixed amount of products; neither amount will change anymore. This state is called chemical equilibrium (Birk‚ 1994; Jones‚ 1987; LeMay‚ 2002). There are three characteristics of a system in chemical equilibrium: a
Premium Chemical reaction Chemical equilibrium Chemistry
Department of MECH an ica l.in Paavai Institutions ch UNIT II ww w. me LINEAR AND ANGULAR MEASUREMENTS UNIT-II 2. 1 Department of MECH CONTENTS LINEAR MEASURING INSTRUMENTS 2.1.1 SCALES 2.1.2 CALIPERS 2.1.3 VERNIER CALIPERS 2.1.4 MICROMETERS 2.1.5 SLIP GAUGES 2.3 LIMIT GAUGES 2.4 PLUG GAUGES 2.5 TAPER PLUG GAUGE 2.6 RING GAUGES 2.7 SNAP GAUGE 2.8 TAYLOR’ S PRINCIPLE 2.9 COMPARATORS
Premium Angle Measurement