Vegetative Propagation Lesson Set Vegetative Propagation lesson plan set for botanical study. Printed on heavy card stock for durability, with pocket for storing slide. Photomicrograph slide displaying eight related 35mm images for detailed examination. Stem Cutting Stolons Layering Potato Eyes Leaf Cutting Rhizomes Bulbs Stem Grafting....
Veginal Speculum We are offering vaginal speculum. vaginal speculum is ideal to be used for inserting in the vaginal opening for carrying out endoscopy operations. ....
Vehicle Displays Principles Systems Trainer....
Velcro Cuff for Sphygmomanometer Velcro cuff for sphygmomanometer, complete with rubber bladder with two tubes :For 1 - 3 years, size: 7 x 30.5cm.. Velcro cuff for sphygmomanometer, complete with rubber bladder with two tubes :For new born, size: 5.7 x 30.5cm. Velcro cuff for sphygmomanometer, complete with rubber bladder with two tubes :For 3 - 7 years, size: 8.3 x 35cm. Velcro cuff for sphygmomanometer, complete with rubber bladder with two tubes :For 7 - 10 years, size: 9.5 x 38cm. Velcro cuff for sphygmomanometer, complete with rubber bladder with two tubes :For adult, sz: 14.5x 51.5cm. Velcro cuff for sphygmomanometer, complete with rubber bladder with two tubes :For obese, size: 17.5 x 63cm. Velcro cuff for sphygmomanometer, complete with rubber bladder with two tubes :For thigh, size: 21 x 83cm.....
Velocimeter Microwave Reels Manufacturer in India....
Ventilation System Trainer Ventilation systems are often used in building services engineering to achieve the required air change rates in the individual rooms. The ventilation air can also be heated or cooled by heat exchangers. A ventilation system is a preliminary stage for an air conditioning system in which the air can also be humidified or dehumidified. The system is assembled from standard industrial components. The Plexiglas windows and exposed ductwork ensure that normally hidden components can be seen, inspection covers and fire dampers, filters, heaters / coolers, louvre damper, etc. The original function is fully retained. The system emphasises ventilation rather than air conditioning. Depending on the operating mode, heating or cooling, a supply of hot or cold water is required in the laboratory. The system requires a three-phase mains supply. With the additional module, a room temperature control system can be realised with the ventilation system.....
Ventilation Trainer The designed for training in ventilation engineering. Once the trainee has built a ventilation system independently, the effects of bends, branches, regulator flaps on the airflow rate, the air velocity, as well as the pressure loss can be investigated. For this purpose, an inclined tube manometer with 2 measuring ranges and a digital handheld unit for the measurement of the air velocity are included, along with numerous other components. The individual components in the ventilation system are fitted with pressure measuring glands. The power consumption of the fan is indicated on the switch cabinet using a voltmeter and an ammeter. The components are the same as those used in ventilation engineering.....
Venturimeter and Orificemeter Apparatus Single phase power supply 200/220 V and water to fill up sump tank. 0.5 HP single phase to pump water from the sump from the sump fitted with a control valve. Consisting of Two G.I. Pipe lines, each line fitted with a venture meter and orifice meter of size 25 mm with a gate valve and provided with a set of distribution chamber having isolating cocks to facilitate experiment on individual venture meter or orifice meter.....
Venturi Tube Glass To demonstrate Bernoulli's principle that when a liquid flows through a tube having a constriction the speed of the flow increases and the pressure decreases in the constricted section. Consists of a horizontal tube 18 cm long and 18 mm in diameter having three vertical tubes. The tube decreases in diameter in the center to form a constriction. Made from Borosilicate Glass. Clear tubing with fluid can easily be attached and pressure differences measured.....
Venturi Tube Glass with Manometers Glass Venturi Tube with built in three manometers. To demonstrate Bernoulli's principle that when a liquid flows through a tube having a constriction the speed of the flow increases and the pressure decreases in the constricted section. Consists of a horizontal tube with three u-tubes, which act as manometers. The tube decreases in diameter in the center to form a constriction. Dimensions:- Total Length:- 7.87 inch (200 mm) End Diameter:- 1.17 inch (29.8 mm) The manometers are positioned to ascertain the pressures before the nozzle, in the small diameter tube and after the exiting nozzle.....
Venturi Tube Glass with Manometers
7.87 inch (200 mm)
1.17 inch (29.8 mm)
Venturimeter Apparatus
The apparatus consists of a pipeline containing a Venturimeter.
The pressure tapings from the Venturimeter to differential manometer to measure pressure difference.
By operating the valves provided at the downstream the flow can be regulated.
Present set-up is self-contained water re-circulating unit, provided with a sump tank and a centrifugal pump.
Flow control valve and by-pass valve are fitted in water line to conduct the experiment on different flow rates.
Flow rate of water is measured with the help of measuring tank and stopwatch.
Experiments To determine the co-efficient of discharged through Venturimeter.
To measure discharge through Venturimeter as flow meters.
Utilities Required Electric supply 0.5 kW, 220V AC, Single Phase Water supply Tap water connection ” BSP Distilled water @ 60 liters (optional) Floor Area with Drain facility.
....Verbs Charts A set of 20 charts Laminated, Size 50 x 75 cm....
Verification of Booleon Identities and Demorgan Theorems To verify the truth table of 3 input AND gate, NAND gate, NOR gate, single input NOT gates, Booleon expressions & Demorgan Theorems. Instrument comprises of DC Power Supply, 4 swtiches for selecting logic '1' & logic '0', 2 Red LED output indicators, circuit diagram printed for 5 'OR', 5 'AND' & 4 'NOT' gaes & their connections brought out at sockets.....
Verification of Logic Gates and Demorgan's Theorems using TTL logic Gates 3 input AND gate, NAND gate, NOR gate, 2 input EX_OR gate, single input NOT gates. Instrument comprises of DC Regulated Power Supply Gages, IC's placed inside the cabinet & connections brought at sockets. 4 SPDT switches provided for selecting logic '1' & gates, NOR gate, NAND gate & Demorgan's Theorems can be connected with the combination of OR, AND & NOT gates and verified.....
Verification of Maximum Power Transfer Theorem in DC Circuits Instrument comprises of One Fixed output DC Power Supply of 12V at 300 mA current, Two moving coil meters, Circuit diagram Printed on the front panel & connections of Supplies, Meters, Potentiometer & Resistances brought at terminals.....
Verification of Network Theorems To verify Superposition, Norton's Thevinin's & Maximum Power Transfer Theorems. Instrument comprises of 3 Fixed output DC Power Supplies of 12V & 5V at 100 mA current, 4 moving coil meters, Circuit diagram for all the 4 Theorems Printed on the front panel & connections of Supplies, Meters, Resistances & Potentiometers brought on Terminals.....
Verification of Nortons and Thevenins Theorems Thevenin’s Theorem states that it is possible to simplify any linear circuit, no matter how complex, to an equivalent circuit with just a single voltage source and series resistance connected to a load. Thevenin’s Theorem is especially useful in analyzing power systems and other circuits where one particular resistor in the circuit subject to change, and re-calculation of the circuit is necessary with each trial value of load resistance, to determine voltage across it and current through it. Nortons Theorem states that Any linear circuit containing several energy sources and resistances can be replaced by a single Constant Current generator in parallel with a Single Resistor.....
Verification of Nortons Theorem Instrument consists of One Fixed output DC Power Supply of 12V at 250 mA current, Two moving coil meters, Circuit diagram Printed on the front panel & connections of Supplies, Meters & Resistances brought out at 4mm Sockets. ....
Verification of Reciprocity Theorem Instrument comprises of One Fixed output DC Power Supply of 12V at 300 mA current, Two moving coil meters, Circuit diagram Printed on the fornt panel & connections of Supplies, Meters & Resistances brought on terminals. ....