Why should students report any spills immediately to the teacher and then wait cleaning instruction at chemistry laboratory?

Why should students report any spills immediately to the teacher and then wait cleaning instruction at chemistry laboratory?
by

1 Answer

Answer :

Need answer
by

Related questions

Before starting instruction a teacher should (a) Know the existing knowledge of his students and their background knowledge (b) Be aware of the environmental variables acting on the mind of the pupils (c) Be competent enough to arouse the curiosity of his pupils (d) all of the above

Description : Before starting instruction a teacher should (a) Know the existing knowledge of his students and their background knowledge (b) Be aware of the environmental variables acting on the mind of the pupils (c) Be competent enough to arouse the curiosity of his pupils (d) all of the above

Last Answer : (d) all of the above

Before starting instruction a teacher should Options: A) know the existing knowledge of his students and their background knowledge. B) Be aware of the environmental variables acting on the mind of the pupil C) Be competent enough to arouse the curiosity of pupil. D) All of these

Description : Before starting instruction a teacher should Options: A) know the existing knowledge of his students and their background knowledge. B) Be aware of the environmental variables acting on the mind of the pupil C) Be competent enough to arouse the curiosity of pupil. D) All of these

Last Answer : D) All of these 

A teacher exploits students in your school. In this situation, what you will do? Options: A) Report the matter to the principal. B) Not interfere in this matter. C) Guide the teacher please stop this activity. D) Go on Satyagraha against the teacher.

Description : A teacher exploits students in your school. In this situation, what you will do? Options: A) Report the matter to the principal. B) Not interfere in this matter. C) Guide the teacher please stop this activity. D) Go on Satyagraha against the teacher.

Last Answer : C) Guide the teacher please stop this activity. 

A 45-year-old solicitor had an onset of severe, crushing, substernal chest pain while attending a football match. He collapsed on his way to the car. Bystander Cardiorespiratory Resuscitation was begun immediately and continued until arrival in Casualty where an endotracheal tube was inserted and ventilation was maintained on 100% oxygen. Investigations revealed: pH 7.13 PaO2 560 mmHg PaCO2 18 mmHg Bicarbonate 5.8 SaO2 98% Based on these laboratory values, which of the following statements best describes his current pathophysiology? 1) He is demonstrating a primary respiratory alkalosis 2) He probably developed a large right to left intracardiac shunt 3) His anion gap is probably normal 4) His oxyhemoglobin curve is shifted to the left 5) His pulmonary artery pressure is probably elevated

Description : A 45-year-old solicitor had an onset of severe, crushing, substernal chest pain while attending a football match. He collapsed on his way to the car. Bystander Cardiorespiratory Resuscitation ... His oxyhemoglobin curve is shifted to the left 5) His pulmonary artery pressure is probably elevated

Last Answer : Answers-5 This young patient with severe central chest pain has probably arrested due to myocardial infarction and arrhythmia. His gases reveal high PO2 following 100% O2 but severe acidosis ... no left to right shunting and high pulmonary pressures would be expected after this arrest scenario.

What will be most in the chemistry laboratory ?

Description : What will be most in the chemistry laboratory ?

Last Answer : Chemicals.

Who was the first to study chemistry in a laboratory ?

Description : Who was the first to study chemistry in a laboratory ?

Last Answer : : Jabir Ibn Hayyan was the first to study chemistry in a laboratory.

___ Connection and the _______ instruction will solve the problem of synchronization between processor and coprocessor. a) INT & NMI, WAIT b) RQ/GT0 & RQ/GT1, FWAIT c) BUSY & TEST, FWAIT d) S0 & QS0, WAIT

Description : ___ Connection and the _______ instruction will solve the problem of synchronization between processor and coprocessor. a) INT & NMI, WAIT b) RQ/GT0 & RQ/GT1, FWAIT c) BUSY & TEST, FWAIT d) S0 & QS0, WAIT

Last Answer : b) RQ/GT0 & RQ/GT1, FWAIT

Should I tell my boyfriend's sister I nicked her car's bumper immediately or wait?

Description : Should I tell my boyfriend's sister I nicked her car's bumper immediately or wait?

Last Answer : Just tell her and get it over with so you can free your mind of the worry about it.

Would you rather have bad news delivered immediately by such impersonal means as a text message, or wait until you can get it in person?

Description : Would you rather have bad news delivered immediately by such impersonal means as a text message, or wait until you can get it in person?

Last Answer : It would depend on whether it is something that I can modify or effect in some way. If it is beyond hope of change or salvage – probably in person.

How long should acrylic self-cure special trays been made prior to taking impression: A. 12 hrs B. Immediately after fabricating it C. After been left in water for an hour D. Wait for an hour before pouring

Description : How long should acrylic self-cure special trays been made prior to taking impression: A. 12 hrs B. Immediately after fabricating it C. After been left in water for an hour D. Wait for an hour before pouring

Last Answer : A. 12 hrs

Where the complaint alleges a defect in the goods which cannot be determined without proper analysis or test of the goods, the sample of goods forwarded to appropriate laboratory for laboratory test. Such types of case finding report within ______days a) 30 b) 40 c) 45 d) 60

Description : Where the complaint alleges a defect in the goods which cannot be determined  without proper analysis or test of the goods, the sample of goods forwarded to  appropriate laboratory for laboratory test. Such types of case finding report within  ______days a) 30 b) 40 c) 45 d) 60

Last Answer : c) 45 

How do they clean industrial waste spills from water sources?

Description : How do they clean industrial waste spills from water sources?

Last Answer : As far as I can tell it's difficult and expensive and often not completely done. They'll do things like dredge up contaminated soil from the bottom of the river and dump that is a hazardous ... impact of digging up the bottom of the river can be arguably worse than letting the contamination lie.

What's a halfway decent old-fashioned sponge mop for spills that can be squeezed easily?

Description : What's a halfway decent old-fashioned sponge mop for spills that can be squeezed easily?

Last Answer : This one says it’s “commercial”, and has a steel handle. http://www.homedepot.com/buy/rubbermaid-commercial-products-12-in-cellulose-head-sponge-mop-with-steel-handle-fg-6435-brnz.html#.UJ1jFodZXg8

Water spills **** a vessel filled completely with water is heated?

Description : Water spills wine a vessel filled completely with water is heated?

Last Answer : Muster 4Ostentation 1Pride 2

Measures against oil spills in the parking lot

Description : Hello, please advise. I have been processing building permits for the construction of a three-storey house since 2013/14, but unfortunately I am one of those who, but I always thought it could not ... . Thank you very much for your understanding, helpfulness and willingness. Štěpáník.

Last Answer : If there is a risk of oil spills, there are only two solutions. ensure that leakage into the surroundings cannot occur or not build.

What is it called when the water rises over the river and spills over the river banks?

Description : What is it called when the water rises over the river and spills over the river banks?

Last Answer : Need answer

Are bamboo flor mats resistant to spills?

Description : Are bamboo flor mats resistant to spills?

Last Answer : Bamboo floor mats are not resistant to spills. However, they are very easy to clean if you do spill.

Is there a way to protect your keyboard from spills?

Description : Is there a way to protect your keyboard from spills?

Last Answer : Yes, by avoiding having liquid near the keyboard, and having quick reaction time if liquid is spilled.

Can I vacuum up spills on my kitchen floor?

Description : Can I vacuum up spills on my kitchen floor?

Last Answer : You can vacuum floors by turning off the brushes of the vacuum.However the vacuum isn't designed to ingest liquids in large quantities.A shop vacuum is a best for spills,but you want to remove the filter first.

What is the best way to clean up ink or toner spills?

Description : What is the best way to clean up ink or toner spills?

Last Answer : using rubber gloves and the toner clean up cloths that are available in most office supply stores

Protect Your Table From Spills?

Description : Protect Your Table From Spills?

Last Answer : When the family comes over for the holidays, you might want to have a table pad under the tablecloth so there are no spills on the table itself. Table pads are like a diaper for the table. If a ... a table pad that fits the table in size and shape to get full advantage of the pad's protection.

Which bacterial strain developed from natural isolates by genetic manipulations can be used for treating oil spills? (1) Pseudomonas (2) Agrobacterium (3) Clostridium (4) Nitrosomonas

Description : Which bacterial strain developed from natural isolates by genetic manipulations can be used for treating oil spills? (1) Pseudomonas (2) Agrobacterium (3) Clostridium (4) Nitrosomonas

Last Answer : (4) Nitrosomonas Explanation: Nitrosomonas is a genus comprising rod shaped chemoautotrophic bacteria. This rare bacteria oxidizes ammonia into nitrite as a metabolic process. Nitrosomonas are useful in treatment of industrial and sewage waste and in the process of bioremediation.

A genetically engineered microorganism used successfully in bioremediation of oil spills is a species of (a) Trichoderma (b) Xanthomonas (c) Bacillus (d) Pseudomonas.

Description : A genetically engineered microorganism used successfully in bioremediation of oil spills is a species of (a) Trichoderma (b) Xanthomonas (c) Bacillus (d) Pseudomonas.

Last Answer : (d) Pseudomonas.

Which bacterial strain developed from natural isolates by genetic manipulations can be used for treating oil spills ? (1) Pseudomonas (2) Agrobacterium (3) Clostridium (4) Nitrosomonas

Description : Which bacterial strain developed from natural isolates by genetic manipulations can be used for treating oil spills ? (1) Pseudomonas (2) Agrobacterium (3) Clostridium (4) Nitrosomonas

Last Answer : Nitrosomonas

Of the following alternatives, which service is the most people-based ? 1. Dry cleaning 2. Carpet cleaning 3. Swimming instruction 4. Airline flight 5. Hotel accommodation

Description : Of the following alternatives, which service is the most people-based ? 1. Dry cleaning 2. Carpet cleaning 3. Swimming instruction 4. Airline flight 5. Hotel accommodation

Last Answer : Swimming instruction

Of the following alternatives which service is the most people -based? A)Dry cleaning B)Carpet cleaning C)Swimming instruction D)Airline flight E)Hotel accommodations

Description : Of the following alternatives which service is the most people-based? A)Dry cleaning B)Carpet cleaning C)Swimming instruction D)Airline flight E)Hotel accommodations

Last Answer : C)Swimming instruction

A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murderer. Who did it and how did they know? -Riddles

Description : A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking ... closet. The police instantly arrested the murderer. Who did it and how did they know? -Riddles

Last Answer : It was the Maid. She said she was getting the mail. There is no mail on Sunday! (next day air and email doesn't count)

A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murderer. Who did it and how did they know? -Riddles

Description : A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking ... closet. The police instantly arrested the murderer. Who did it and how did they know? -Riddles

Last Answer : It was the Maid. She said she was getting the mail. There is no mail on Sunday!

Critical pedagogy firmly believes that Options: A) the learners need not reason independently B) what children learn out of school is irrelevant C) the experiences and perceptions of learners are important D) the teacher should always lead the classroom instruction

Description : Critical pedagogy firmly believes that Options: A) the learners need not reason independently B) what children learn out of school is irrelevant C) the experiences and perceptions of learners are important D) the teacher should always lead the classroom instruction

Last Answer : C) the experiences and perceptions of learners are important 

Use of radio for higher education is based on the presumption of: (A) Enriching curriculum based instruction (B) Replacing teacher in the long run (C) Everybody having access to a radio set (D) Other means of instruction getting outdated

Description : Use of radio for higher education is based on the presumption of: (A) Enriching curriculum based instruction (B) Replacing teacher in the long run (C) Everybody having access to a radio set (D) Other means of instruction getting outdated

Last Answer : Answer: A Intrapersonal communication made some argue that this definition is too narrow but to some extent it is also communication since there is an exchange of message within oneself. Intrapersonal ... mind of the individual in a model which contains a sender, receiver, and feedback loop.

What is the likelihood of getting hired immediately after graduation with an elementary teacher degree?

Description : What is the likelihood of getting hired immediately after graduation with an elementary teacher degree?

Last Answer : This would depend on where you are located in the country. Some communities have a greater need for educators then others. You may have to relocate in order to find a job.

Classroom management research findings suggest that one of the most effective ways to maximize the amount of time elementary school children spend on academic activities is for the teacher to do which of the following? Options: A) Plan for, teach, and enforce routines for transition times and classroom housekeeping tasks. B) Assign homework three times a week in the major subjects. C) Assign individual reading on new topics before discussing the topic in class. D) Introduce new material in a lecture followed immediately by a questioning session on the material.

Description : Classroom management research findings suggest that one of the most effective ways to maximize the amount of time elementary school children spend on academic activities is for the teacher to do ... Introduce new material in a lecture followed immediately by a questioning session on the material.

Last Answer : A) Plan for, teach, and enforce routines for transition times and classroom housekeeping tasks.

The least justifiable use of the results of a standardized reading test is to Options: A) identify areas of pupil deficiency B) evaluate the reading instruction programme. C) Serve as a basis for report card marks D) Serve as the basis for a parent conference

Description : The least justifiable use of the results of a standardized reading test is to Options: A) identify areas of pupil deficiency B) evaluate the reading instruction programme. C) Serve as a basis for report card marks D) Serve as the basis for a parent conference

Last Answer : C) Serve as a basis for report card marks 

An engagement quality control review is required to be performed: a. Immediately after the re-assessment of control risk. b. At engagement completion after the report is issued. c. For all audits of financial statements of listed entitiesd. For all types of audits, regardless of the subject matter of the engagement..

Description : An engagement quality control review is required to be performed: a. Immediately after the re-assessment of control risk. b. At engagement completion after the report is issued. c. For all audits of ... listed entities. d. For all types of audits, regardless of the subject matter of the engagement.

Last Answer : For all audits of financial statements of listed entities

The patient with cardiac failure is taught to report which of the following symptoms to the physician or clinic immediately? a) Persistent cough Persistent cough may indicate an onset of left-heart failure. b) Increased appetite Loss of appetite should be reported immediately. c) Weight loss Weight gain should be reported immediately. d) Ability to sleep through the night Frequent urination, causing interruption of sleep, should be reported immediately.

Description : The patient with cardiac failure is taught to report which of the following symptoms to the physician or clinic immediately? a) Persistent cough Persistent cough may indicate an onset of ... sleep through the night Frequent urination, causing interruption of sleep, should be reported immediately.

Last Answer : a) Persistent cough Persistent cough may indicate an onset of left-heart failure.

In the immediate post-operative period, the nurse assesses coarse, high-pitched sound on inspiration by listening over the trachea with a stethoscope. The nurse should immediately A. Position client to Fowler’s B. Reassure the client that he is doing fine C. Suction the tracheostomy tube D. Report to the surgeon

Description : In the immediate post-operative period, the nurse assesses coarse, high-pitched sound on inspiration by listening over the trachea with a stethoscope. The nurse should immediately A. Position client to ... the client that he is doing fine C. Suction the tracheostomy tube D. Report to the surgeon

Last Answer : Which of the following expected outcomes for the patient is most relevant for the nursing diagnosis “At risk for imbalanced nutrition related to impaired swallowing”? A. Appropriate body weight maintained B. Fear of choking relieved C. Oral intake increased D. Swallowing of soft foods facilitated

After an act of unlawful interference a report is to be made. When and to whom? a. Within 10 days and to the Authority of the State of Registry b. Immediately and to the Authority of the State of the airspace in which the event occurred c. Without delay, to the designated local authority and the Authority of the State of Registration d. Without delay, to the designated local authority and the Authority of the State of the Operator

Description : After an act of unlawful interference a report is to be made. When and to whom? a. Within 10 days and to the Authority of the State of Registry b. Immediately and to the Authority of ... d. Without delay, to the designated local authority and the Authority of the State of the Operator

Last Answer : d. Without delay, to the designated local authority and the Authority of the State of the Operator

Why don't Westerners want to wait for the report of UN observers ?

Description : Why don't Westerners want to wait for the report of UN observers ?

Last Answer : US and British officials say the Syrian government has allowed UN observers to begin work five days after the incident. Many specimens of the attack are to be lost in so many days. But the United ... being lethal and how it has been spread, etc. This may strengthen the demands of the westerners.

You Are A Teacher Of Literature. A Chapter Of A Book Deals With A Biography Of A Scientist And His Works. In This Situation, What Would You Do With Chapter? Options: A) You Would Ask The Students To Read Themselves. B) You Would Request The Science Teacher, To Teach This Chapter To The Students. C) You Would Consult Other Books Concerning With The Scientist And Then Teach The Lesson To Student. D) Any One Of Them.

Description : You Are A Teacher Of Literature. A Chapter Of A Book Deals With A Biography Of A Scientist And His Works. In This Situation, What Would You Do With Chapter? Options: A) You Would Ask The Students ... Other Books Concerning With The Scientist And Then Teach The Lesson To Student. D) Any One Of Them.

Last Answer : C) You Would Consult Other Books Concerning With The Scientist And Then Teach The Lesson To Student. 

When students are deliberately attempting to disturb the discipline of the class by making numerous mischievous like throwing of chalks, whistling upon you, calling foul and obscene words, then what will be your role in that class? Options: A) Be friendly with a few students and with their help crackdown the goonda elements B) Showing them your invisible moral powers as a teacher C) Expelling few students to give then an indirect threat D) Doing favourable efforts to judge himself and improve the mutual relations

Description : When students are deliberately attempting to disturb the discipline of the class by making numerous mischievous like throwing of chalks, whistling upon you, calling foul and obscene words, then what ... an indirect threat D) Doing favourable efforts to judge himself and improve the mutual relations

Last Answer : Doing favourable efforts to judge himself and improve the mutual relations

For a teacher, which of the following methods would be correct for writing on the blackboard? (A) Writing fast and as clearly as possible. (B) Writing the matter first and then asking students to read it. (C) Asking a question to students and then writing the answer as stated by them. (D) Writing the important points as clearly as possible.

Description : For a teacher, which of the following methods would be correct for writing on the blackboard? (A) Writing fast and as clearly as possible. (B) Writing the matter first and then asking students to ... writing the answer as stated by them. (D) Writing the important points as clearly as possible. 

Last Answer : (D) Writing the important points as clearly as possible. 

on analyzing the result of an competitive exam the teacher found that the average for the entire the class was 69 marks. If we say that average of 10 % of the students scored 77 marks and average of 28 % of the students scored 66 marks, then calculate average marks of the remaining students of the class A) 67.54 B) 68.26 C) 66.91 D) 69.06

Description :  on analyzing the result of an competitive exam the teacher found that the average for the entire the class was 69 marks. If we say that average of 10 % of the students scored 77 marks and average of 28 % of the ... marks of the remaining students of the class A) 67.54 B) 68.26 C) 66.91 D) 69.06 

Last Answer : D) average of entire class = 69marks average of 28 % of the students = 66 marks average of 10% of the students = 77 marks then % of remaining students = (100- 10 - 28) = 62% let the average of 62% of the ... (62*x)+770+1848= 6900 62 * x = 6900-770-1848 62*x = 4282 x = 69.06

If a group of students enter your room and abuse you and behave violently with you, at that time how would you control your emotions? (a) You will feel ashamed among your teaching community. (b) You will react in similar tone and try to assault them physically (c) First you will try to passify their emotions, then ask politely about their behavior. (d) You will report the case to the principal with recommendation of punitive measures.

Description : If a group of students enter your room and abuse you and behave violently with you, at that time how would you control your emotions? (a) You will feel ashamed among your teaching community. ... their behavior. (d) You will report the case to the principal with recommendation of punitive measures.

Last Answer : (c) First you will try to passify their emotions, then ask politely about their behavior.

If a group of students enter your room and abuse you and behave violently with you, at that time how would you control your emotions? Options: A) You will react in a similar fashion and try to assault them physically. B) First, you will try to pacify their emotions and then ask politely about their behaviour . C) You will feel ashamed among your teachers community. D) You will report the case to the principal with recommendation of punitive measures.

Description : If a group of students enter your room and abuse you and behave violently with you, at that time how would you control your emotions? Options: A) You will react in a similar fashion ... your teachers community. D) You will report the case to the principal with recommendation of punitive measures.

Last Answer : B) First, you will try to pacify their emotions and then ask politely about their behaviour .

If some students enter your room and abuse you harshly, at that time how would you control your emotions? Options: A) You will react in similar tone and try to assault them physically B) First you will try to pacify their emotions, then ask politely about their problems C) You will feel ashamed among your colleagues D) You will report the case to the principal with recommendation of rustication

Description : If some students enter your room and abuse you harshly, at that time how would you control your emotions? Options: A) You will react in similar tone and try to assault them physically ... your colleagues D) You will report the case to the principal with recommendation of rustication

Last Answer : B) First you will try to pacify their emotions, then ask politely about their problems

Shaping teaching techniques to fit the learning patterns of individual students is the goal of __________ a) decision support b) automatic programming c) intelligent computer-assisted instruction d) expert systems

Description : Shaping teaching techniques to fit the learning patterns of individual students is the goal of __________ a) decision support b) automatic programming c) intelligent computer-assisted instruction d) expert systems

Last Answer : c) intelligent computer-assisted instruction

All of the following are the limitations of televised instruction except (a) Televised lesson moves at a fixed speed and thus can not take the individual differences of students into account (b) It does not permit the exchange of ideas between the teachers and taught (c) It does not properly help the students in making the materials clearly understood (d) Experts consume much time in planning and preparation of the programme.

Description : All of the following are the limitations of televised instruction except (a) Televised lesson moves at a fixed speed and thus can not take the individual differences of students into account ... materials clearly understood (d) Experts consume much time in planning and preparation of the programme.

Last Answer : (c) It does not properly help the students in making the materials clearly understood

Effective teaching means (a) Love, cooperation, sympathy, affection and encouragement given to students (b) Corporal punishment given to students at the time of moral offences (c) Individualized instruction and open classroom discussion (d) Both (a) and (b)

Description : Effective teaching means (a) Love, cooperation, sympathy, affection and encouragement given to students (b) Corporal punishment given to students at the time of moral offences (c) Individualized instruction and open classroom discussion (d) Both (a) and (b)

Last Answer : (d) Both (a) and (b)

Effective teaching means Options: A) Love, cooperation, sympathy, affection and encouragement given to students B) Corporal punishment given to students at the time of moral offences C) Individualized instruction and open classroom discussion D) both (a) and (C)

Description : Effective teaching means Options: A) Love, cooperation, sympathy, affection and encouragement given to students B) Corporal punishment given to students at the time of moral offences C) Individualized instruction and open classroom discussion D) both (a) and (C)

Last Answer : D) both (a) and (C) 

Teaching model is a way to Options: A) teach in a formal as well as informal way. B) Select such stimulus so that, the students may give expected feedback. C) Talk and think about instruction, which may contain facts in organized and classified manner. D) both (a) and ( b)

Description : Teaching model is a way to Options: A) teach in a formal as well as informal way. B) Select such stimulus so that, the students may give expected feedback. C) Talk and think about instruction, which may contain facts in organized and classified manner. D) both (a) and ( b)

Last Answer : D) both (a) and ( b)