Description : Silica (pure glass) fibers are used because of their low intrinsic material absorption at the wavelengths of operation. This wavelength of operation is between two intrinsic absorption regions. What are these two regions called? What are the wavelengths of operation for these two regions?
Last Answer : Ultraviolet absorption region (below 400 nm) and infrared absorption region (above 2000 nm).
Description : The preferred product perceived age for each sector peaks at: a. one year for high end and five years for low end. b. one year for high end and three years for low end. c. zero years for high ... zero years for high end and three years for low end. e. each segment wants a perceived age of zero.
Last Answer : c. zero years for high end and seven years for low end.
Description : What is the main loss mechanism between the ultraviolet and infrared absorption regions?
Last Answer : Rayleigh scattering.
Description : Oxygen molecule absorption peaks to electromagnetic wave are at what wavelengths? A. 1.35 cm and 1.7 mm B. 5 mm and 2.5 mm C. 5 cm and 2.5 cm D. 1.35 mm and 1.7 μm
Last Answer : B. 5 mm and 2.5 mm
Description : Oxygen molecule absorption peaks to electromagnetic wave are at what wavelengths? A. 1.35 mm and 1.7 μm B. 1.35 cm and 1.7 mm C. 5 cm and 2.5 cm D. 5 mm and 2.5 mm
Last Answer : D. 5 mm and 2.5 mm
Description : The prothrombin time a. assess the extrinsic pathway of the blood coagulation cascade b. is prolonged in patients with fat absorption c. is increased by warfarin d. all above
Last Answer : all above
Description : The prothrombin time a. assess the extrinsic pathway of the blood coagulation cascade b. is prolonged in patients with fat absorption c. is increased by warfarin d. is increased by heparin
Last Answer : assess the extrinsic pathway of the blood coagulation cascade
Description : At what point on an open-circuited rf line do voltage peaks occur?
Last Answer : At 1/2 wavelength from the end and at every 1/2 wavelength along the line
Description : Fiber-to-fiber coupling loss is affected by intrinsic and extrinsic coupling losses. Can intrinsic coupling losses be limited by limiting fiber mismatches?
Last Answer : Yes.
Description : Define extrinsic polymers with example.
Last Answer : Extrinsic polymer- The electrical conductivity of polymers can be increased by doping with a charge transfer agent or by making their composites with other conducting materials like ... called as extrinsic polymer Examples-Trans-polyacetylene, polyparaphenylene, polypyrrole, polyaniline etc.
Description : Define intrinsic and extrinsic semiconductor.
Last Answer : Intrinsic – Semiconductor in pure form is called as intrinsic semiconductor. Extrinsic – Semiconductor with added impurity is called as extrinsic semiconductor.
Description : Define the term-Dopant, Extrinsic semiconductor.
Last Answer : Dopant: - An element or compound used to dope a semiconductor is called dopant. Extrinsic Semiconductor:- In order to increase current carrying capacity some impurity are added in a semiconductor such semiconductor are called extrinsic Semiconductor.
Description : Define matter and list its three different states.
Last Answer : Anything that occupies space and has weight. Solid, liquid, and gas.
Description : Low viscosity absorbent is preferred for reasons of (A) Rapid absorption rates and good heat transfer characteristics (B) Improved flooding characteristics (C) Low pressure drop on pumping (D) All (A), (B) and (C)
Last Answer : (D) All (A), (B) and (C)
Description : For gas absorption, low viscosity solvents are preferred, because of their (A) Better flow characteristics (B) Low pumping pressure drop (C) Rapid absorption rates (D) All (A), (B) and (C)
Description : The preferred route of administration of medication in the most acute care situations is which of the following routes? a) Intravenous The IV route is the preferred ... ) Intramuscular Intramuscular administration of medication is absorbed more slowly than intravenously administered medication.
Last Answer : a) Intravenous The IV route is the preferred parenteral route in most acute care situations because it is much more comfortable for the patient, and peak serum levels and pain relief occur more rapidly and reliably.
Description : Metformin is preferred over phenformin because: A. It is more potent B. It is less liable to cause lactic acidosis C. It does not interfere with vitamin B12 absorption D. It is not contraindicated in patients with kidney disease
Last Answer : B. It is less liable to cause lactic acidosis
Description : Why is flat tape preferred instead of round cord when wire bundles are laced?
Last Answer : Round cord has a tendency to cut into the wire insulation.
Description : What is the preferred method for stripping wire?
Last Answer : By use of a wire-stripping tool
Description : What type of deflection is preferred for a crt electron beam?
Last Answer : . Electromagnetic.
Description : Which types of LEDs are the preferred optical sources for short-distance, low-data-rate fiber optic systems?
Last Answer : SLEDs and ELEDs.
Description : Why are LEDs preferred over laser diodes for low- and moderate-frequency analog applications?
Last Answer : LEDs require less complex circuitry than lasers.
Description : What is the preferred method of repairing cracked runs on boards?
Last Answer : Clinched staple.
Description : Why are drum-type armatures preferred over the Gramme ring armature in modern dc generators?
Last Answer : Drum-type armatures are more efficient, because flux lines are cut by both sides of each coil.
Description : What is the most preferred method of troubleshooting?
Last Answer : Testing components by comparison
Description : Why is a multimeter preferred over separate meters?
Last Answer : It is much more convenient to have one meter with several functions than several meters each with a single function.
Description : Which fiber cladding, matched or depressed, consists of two regions?
Last Answer : Depressed.
Description : The domain in a gallium-arsenide semiconductor has what type of electrical field when compared to the other regions across the body of a semiconductor?
Last Answer : A field of much greater intensity.
Description : Mention the important mountains and peaks of Antarctica. -Geography
Last Answer : The Trans-Antarctic mountain crosses the entire continent. Vinson Massif’ the highest peak in Antarctica is located in the Ellsworth mountains. Mt. Erebus, Antarctica’s most active volcano, is on the Ross Island. Another one is Prince Charles mountain.
Description : Mention the names of important mountains and peaks in Europe. -Geography
Last Answer : 1. Goldho Piggen (2469 m) in Norway is the highest peak in Northern Europe. The Ben Nevis (1343 m) in Scotland and Snowdon (1085 m) in Wales are the other peaks. 2. They are also known as the ... form the boundary between France and Spain. 3. Mount Blanc is the highest peak (4807 m) in the Alps.
Description : Name the world’s first and second highest mountain peaks. -SST 10th
Last Answer : First highest Mount Everest, second highest Peak Mt. K2.
Description : Name the five most important peaks of the Himalayan Range. -SST 10th
Last Answer : (i) Mount Everest (6,000 metres) (ii) Godwin Austin (8,611 metres) (iii) Kanchenjunga (8,598 metres) (iv) Makalu (8,481 metres) (v) Dholagiri (8,172 metres).
Description : Which mountain range can boast more than 110 peaks with elevations of 24,000 feet (7,300 meters) or more above sea level? -Geography
Last Answer : The Himalayas, can boast more than 110 peaks with elevations of 24,000 feet (7,300 meters) or more above sea level.
Description : The highest peaks in the Western Hemisphere are found in which mountain range? -Geography
Last Answer : The Andes mountain range consists of some/most of the highest peaks of the western hemisphere.
Description : How high are the mountain peaks in Central Arabia ?
Last Answer : The mountain peaks in central Arabia are 4000 to 6000 feet above the ground.
Description : Thank you
Last Answer : Yes, you can
Description : Thank you for the advice
Last Answer : Yes, run
Description : In which type of natural selection two peaks are was :
Last Answer : In which type of natural selection two peaks are was : A. Stabilizing selection B. Directional selection C. Disruptive selection D. Both (1) & (3)
Description : The elements which occupy the peaks of ionization energy curve are
Last Answer : The elements which occupy the peaks of ionization energy curve are A. Na,K,Rb,Cs B. Na,Mg,Cl,I C. Cl,Br,I,F D. He,Ne,Ar,Kr
Description : In Antarctica Along which ice shelf do the most mountain peaks rise?
Last Answer : Ross ice shelf.
Description : What happens when the demand for a fad peaks and falls?
Last Answer : The price goes down, and the quantity supplied goes up
Description : Which one of the following mountain. peaks of Himalayas is NOT in India? [NDA 2003] (a) Annapurna (b) Nanda Devi (c) Mt. Kamet (d) Kanchenjunga
Last Answer : Ans: (a)
Description : Match the following: [NDA 2001] Peaks Mountain range A. Gurushikhar 1. Zanskar B. Dhupgarh 2. Satpura C. Doda Betta 3. Nilgiri D. Nanga Parbat 4. Vindhya 5. Aravalli A B C D (a) 4 2 5 1 (b) 3 4 1 5 (c) 4 5 2 1 (d) 5 2 3 1
Last Answer : Ans: (d)
Description : Which one of the following gives the correct sequence of Himalayan peaks in the direction east to west? (a) Dhaulagiri, Kanchenjunga, Makalu, Mt. Everest (b) Kanchenjunga, Makalu, Dhaulagiri, Mt. ... ) Makalu, Dhaulagiri, Kumaun, Namcha Barwa (d) Namcha Barwa, Kanchenjunga, Mt. Everest, Nanda Devi
Description : Arrange the following Himalayan peaks in order as they occur from west to east: 1. Kanchenjunga 2. Mt. Everest 3. Nanda Devi 4. Dhaulagiri (a) I, II, III, IV (b) I, II, IV, III (c) III, II, I, IV (d) III, IV, II, I
Description : The natural gaps across the mountains which provide routes are called – (1) Peaks (2) Dunes (3) Plateaus (4) Passes
Last Answer : (4) Passes Explanation: A Mountain pass is a route through a mountain range or over a ridge. Since many of the world's mountain ranges have presented formidable barriers to travel, passes have been important since before recorded history, and have played a key role in trade, war, and migration.
Description : The peak of the sum is never ________ than the sum of the peaks. a) smaller b) greater c) equal to d) none of the mentioned
Last Answer : greater
Description : A boat has a ladder that has six rungs; each rung is one foot apart. The bottom rung is one foot from the water. The tide rises at 12 inches every 15 minutes. High tide peaks in one hour. When the tide is at its highest, how many rungs are under water?
Last Answer : None, the boat rises with the tide.
Description : Which one of the following statements about the mass spectrum of CH3Br is correct? a. the last two peaks are of equal size and occur at m/z values of 94 and 96 b. the last two peaks have abundances in the ... m/z value of 95 d. there is just one peak for the molecular ion with an m/z value of 44
Last Answer : a. the last two peaks are of equal size and occur at m/z values of 94 and 96