Homework Answers
Answer(c)
Patients are reservoir of nasocomial infection.patients who are having disease are potential source of nosocomial infection.Cases involved like many viral infections (influenza,measles,viral hepatitis).
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Question 1 (1 point) Which of the following can be a nosocomial reservoir: O Bats O...
QUESTION 31 Which of the following statements describes a nosocomial infection? An infection acquired while in...
QUESTION 31 Which of the following statements describes a nosocomial infection? An infection acquired while in the hospital. An infection acquired at home or work that requires hospitalization, An infection transmitted to humans by arthropods. An infection whose causative agent cannot be determined.
Question 3 (1 point) Which of the following can not be used to distinguish the identity...
Question 3 (1 point) Which of the following can not be used to distinguish the identity of the compound between aldehyde and ketone? Solubility in water or alkaline water OIR Chromate oxidation Tollen's test
Question 17 (1 point) Ethers can be prepared from alcohols by? O a reductive addition. O...
Question 17 (1 point) Ethers can be prepared from alcohols by? O a reductive addition. O an oxidative addition. O a nucleophilic substitution. O an electrophilic addition. O a condensation. Question 15 (1 point) Which reaction cannot be used to prepare an alcohol? addition of H30+ to an alkene. O an Organocuprate with an alkyl halide O a Grignard reagent with an aldehyde. O a Grignard with an ester Oa Grignard with a ketone Question 16 (1 point) Fischer esterification...
Which of the following can use echoes to determine the distance to an object? a. bats...
Which of the following can use echoes to determine the distance to an object? a. bats b. cameras c. ships using sonar d. all of the above
Question 183 (1 point) Which of the following defines evaporation? O Precipitation landing on vegetation before...
Question 183 (1 point) Which of the following defines evaporation? O Precipitation landing on vegetation before reaching the surface and draining The net movement of free water molecules away from a wet surface into air that is less saturated phase change of water from a solid crystalline structure (ice) directly to vapor. meteoric water passing through the ground surface into the vadose zone Vegetation releasing water into the atmosphere through small leaf openings called stomata Question 184 (1 point) Which...
Question 1 (1 point) Which of the following statements about angiosperms is FALSE: O A) Have...
Question 1 (1 point) Which of the following statements about angiosperms is FALSE: O A) Have highly reduced gametophytes B) Seed cones develop from the ovary after fertilization O O C) Fruit can develop from the ovary after fertilization OD) Have unique reproduction organs called flowers Question 2 (1 point) Which of the following statements is false regarding the life cycle of Lycopodium: O A) Meiosis takes place inside the sporangium OB) Lycopodium is an example of homospory OC) The...
Question 3 (1 point) Which of the following can not be used to distinguish the identity of the compound between ald...
Question 3 (1 point) Which of the following can not be used to distinguish the identity of the compound between aldehyde and ketone? Tollen's test Chromate oxidation OIR Solubility in water or alkaline water
Question 3 (1 point) Which one of the following represent an isomorphic alternation of generations? O...
Question 3 (1 point) Which one of the following represent an isomorphic alternation of generations? O Laminaria of the phylum Phaeophyta O Ectocarpus of the phylum Phaeophyta Question 4 (1 point) What is the role of the xylem in vascular plants? A) It carries photosynthate hormones and other materials to all parts of the plant. O B) It is a layer of protection on the outside of the stem. OC) It carries water and dissolved nutrients from the roots to...
Question 3 s points Save Angup Water flows from left reservoir to right reservoir in a...
Question 3 s points Save Angup Water flows from left reservoir to right reservoir in a 5 cm diameter pipe system as shown in the figure. The pipe is made out of cast iron which has a sand roughness of 0.26 mm. Discharge in the pipe system is given as 0.006 m/s. Dynamic viscosity of water is 13 x 103 kg/m.s. Density of water is 1000 kg/m2. Neglect sudden expansion/contraction. Neglect minor head losses. Determine the elevation at point 1...
Question 1 (1 point) Which of the following is not a benefit of server virtualization? O...
Question 1 (1 point) Which of the following is not a benefit of server virtualization? O A) ease of scalability O s) increases data security O c) reduces hardware costs D) reduces idle time of the CPU Question 2 (1 point) Which of the following would NOT necessarily be considered a BIG DATA technology? OA) Sensors/Cameras/Mobile devices B) Data warehouses c) Cloud computing acBook Air F8 9 F10 F7 F5 0
QUESTION 31 Which of the following statements describes a nosocomial infection? An infection acquired while in the hospital. An infection acquired at home or work that requires hospitalization, An infection transmitted to humans by arthropods. An infection whose causative agent cannot be determined.
Question 3 (1 point) Which of the following can not be used to distinguish the identity of the compound between aldehyde and ketone? Solubility in water or alkaline water OIR Chromate oxidation Tollen's test
Question 17 (1 point) Ethers can be prepared from alcohols by? O a reductive addition. O an oxidative addition. O a nucleophilic substitution. O an electrophilic addition. O a condensation. Question 15 (1 point) Which reaction cannot be used to prepare an alcohol? addition of H30+ to an alkene. O an Organocuprate with an alkyl halide O a Grignard reagent with an aldehyde. O a Grignard with an ester Oa Grignard with a ketone Question 16 (1 point) Fischer esterification...
Question 183 (1 point) Which of the following defines evaporation? O Precipitation landing on vegetation before reaching the surface and draining The net movement of free water molecules away from a wet surface into air that is less saturated phase change of water from a solid crystalline structure (ice) directly to vapor. meteoric water passing through the ground surface into the vadose zone Vegetation releasing water into the atmosphere through small leaf openings called stomata Question 184 (1 point) Which...
Question 1 (1 point) Which of the following statements about angiosperms is FALSE: O A) Have highly reduced gametophytes B) Seed cones develop from the ovary after fertilization O O C) Fruit can develop from the ovary after fertilization OD) Have unique reproduction organs called flowers Question 2 (1 point) Which of the following statements is false regarding the life cycle of Lycopodium: O A) Meiosis takes place inside the sporangium OB) Lycopodium is an example of homospory OC) The...
Question 3 (1 point) Which of the following can not be used to distinguish the identity of the compound between aldehyde and ketone? Tollen's test Chromate oxidation OIR Solubility in water or alkaline water
Question 3 (1 point) Which one of the following represent an isomorphic alternation of generations? O Laminaria of the phylum Phaeophyta O Ectocarpus of the phylum Phaeophyta Question 4 (1 point) What is the role of the xylem in vascular plants? A) It carries photosynthate hormones and other materials to all parts of the plant. O B) It is a layer of protection on the outside of the stem. OC) It carries water and dissolved nutrients from the roots to...
Question 3 s points Save Angup Water flows from left reservoir to right reservoir in a 5 cm diameter pipe system as shown in the figure. The pipe is made out of cast iron which has a sand roughness of 0.26 mm. Discharge in the pipe system is given as 0.006 m/s. Dynamic viscosity of water is 13 x 103 kg/m.s. Density of water is 1000 kg/m2. Neglect sudden expansion/contraction. Neglect minor head losses. Determine the elevation at point 1...
Question 1 (1 point) Which of the following is not a benefit of server virtualization? O A) ease of scalability O s) increases data security O c) reduces hardware costs D) reduces idle time of the CPU Question 2 (1 point) Which of the following would NOT necessarily be considered a BIG DATA technology? OA) Sensors/Cameras/Mobile devices B) Data warehouses c) Cloud computing acBook Air F8 9 F10 F7 F5 0
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