网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
You are on a multiple-product chemical tanker with orders to load diethylamine.What is NOT a requirement for transporting this cargo（）.
A
You must have two toxic vapor detectors or the pumproom must meet special requirements
B
Each crew member must be provided with an emergency escape breathing apparatus
C
A person taking cargo samples must wear protective clothing
D
If you are carrying propionic acid also，the venting systems must be segregated
参考答案
参考解析
解析：
暂无解析
更多 “单选题You are on a multiple-product chemical tanker with orders to load diethylamine.What is NOT a requirement for transporting this cargo（）.A You must have two toxic vapor detectors or the pumproom must meet special requirementsB Each crew member must be provided with an emergency escape breathing apparatusC A person taking cargo samples must wear protective clothingD If you are carrying propionic acid also，the venting systems must be segregated” 相关考题
考题
If the product is satisfactory, we will place further orders _______ you.A、atB、apart fromC、withD、because of
考题
We are confident ( ) securing large orders for you if your offer is competitive.A、ofB、withC、by
考题
The Certificate of Inspection for your tanker authorizes the carriage of grade A and lower products. Which chemical may NOT be carried unless it is specifically endorsed on the Certificate of Inspection?A.AmyleneB.Diisobutyl PhthalateC.Oleic acidD.Vinyl acetate
考题
You are carrying cargoes of crotonaldehyde，phosphoric acid，and morpholine on your multiple-product tanker. Which of the following statements is TRUE?A.Each of the cargoes must be segregated from the other by at least two barriersB.The minimum protective clothing required for taking samples of phosphoric acid is goggles or a face shieldC.Aluminum，copper，and zinc are prohibited in all valve parts in contact with these cargoesD.The required warning sign must have the legend "cancer hazard" added to it
考题
You are carrying triethylamine，methyl methacrylate and isoprene in your multiple-product tanker. Which of the following statements is true?A.Isoprene may be carried in a cargo tank adjacent to either of the other two cargoesB.Methyl methacrylate may not be carried in a tank adjacent to a pump roomC.Methyl methacrylate must usually be heated to maintain its stabilityD.Portable thermometers are not permitted to be used to take the cargo temperature of triethylamine
考题
You are crossing a narrow channel in a 15-meter vessel when you sight a tanker off your port bow coming up the channel. Which statement is TRUE?A.Yours is the give-way vessel because it is less than 30 meters longB.You shall not impede the safe passage of the tankerC.The tanker is the stand-on vessel because it is to port of your vesselD.The tanker is the stand-on vessel because it is the larger of the two vessels
考题
You are on a multiple-product chemical tanker and will carry cargoes of allyl alcohol，benzene，and propanolamine. Which of the following is true?A.All of these cargoes are mutually compatibleB.Benzene may not be carried in a tank adjacent to either of the other two cargoesC.Allyl alcohol is incompatible with propanolamine but both are compatible with benzeneD.Propanolamine is compatible with allyl alcohol but must be segregated from benzene
考题
You are on a multiple-product chemical tanker and will carry cargoes of isophorone，ethylenediamine，and creosote. Which of the following is TRUE?A.All of these cargoes are compatibleB.Isophorone is incompatible with ethylenediamine but may be stowed adjacent to creosoteC.All of these cargoes are incompatibleD.Ethylenediamine is compatible with isophorone but both are incompatible with creosote
考题
You are on a multiple-product tanker and scheduled to load a cargo classed as an aromatic amine．This cargo is incompatible with cargoes classed as ______．A.organic anhydridesB.ketonesC.phenolsD.esters
考题
Protective clothing must be worn while sampling hazardous cargo on a tanker，and as a minimum includes ______．A.A hood or hard hatB.A face mask or gogglesC.BootsD.Chemical resistant gloves
考题
You are on a multiple-product chemical tanker with orders to load diethylamine．What is NOT a requirement for transporting this cargo ________．A.You must have two toxic vapor detectors or the pumproom must meet special requirementsB.Each crew member must be provided with an emergency escape breathing apparatusC.A person taking cargo samples must wear protective clothingD.If you are also carrying allyl alcohol，the venting systems must be segregated
考题
We hereby register a claim with you（）the basis of here,we can obtain a number of orders for you.
考题
Scince we are well connected（）the department stores here,we can obtain a number of orders for you.
考题
You are performing flashback of the ORDERS table in the Scott’s schema because some important data is deleted in the table by mistake. The SCN number was 771513 at the time of deletion. You issued the following statement to perform Flashback Table： SQL FLASHBACK TABLE ORDERS TO SCN 771513； What is the prerequisite to perform Flashback Table？（）A、 You must configure OMF in your database.B、 You must enable block change tracking feature in your database.C、 You must enable ROW MOVEMENT feature on the ORDERS table.D、 You must use the Flashback Version Query before using the Flashback Table feature.
考题
单选题In order to determine the health hazard data for carbolic acid，you would use that information contained in the Chemical Data Guide for which chemical?（）A
Acetic oxideB
CarbinolC
Carbon bisulfideD
Phenol
考题
单选题You are crossing a narrow channel in a 15-meter vessel when you sight a tanker off your port bow coming up the channel. Which statement is TRUE? （）A
Yours is the give-way vessel because it is less than 30 meters longB
You shall not impede the safe passage of the tankerC
The tanker is the stand-on vessel because it is to port of your vesselD
The tanker is the stand-on vessel because it is the larger of the two vessels
考题
单选题You are carrying triethylamine，methyl methacrylate and isoprene in your multiple-product tanker. Which of the following statements is true? （）A
Isoprene may be carried in a cargo tank adjacent to either of the other two cargoesB
Methyl methacrylate may not be carried in a tank adjacent to a pump roomC
Methyl methacrylate must usually be heated to maintain its stabilityD
Portable thermometers are not permitted to be used to take the cargo temperature of triethylamine
考题
单选题Your tanker is loaded down to her marks，and you find that she has too much trim by the stern. To adjust the trim，you may（）.A
add ballast forwardB
load more cargo forwardC
shift bunkers forwardD
All of the above
考题
单选题You query the ORDERS table and discover that order number 1101 is missing. One of your reports， generated at 5：00 A.M. on April 23， 2005 using Oracle Reports， includes this order number in the output. You have inserted 100 new orders into the ORDERS table since generating this report. Which flashback technology would you use to recover order number 1101 into the ORDERS table without losing the 100 orders that you added after the report was generated？（）A
Flashback TableB
Flashback QueryC
Flashback Version QueryD
Flashback Transaction Query
考题
单选题You are on a multiple-product chemical tanker and will carry cargoes of isophorone，ethylenediamine，and creosote. Which of the following is TRUE? （）A
All of these cargoes are compatibleB
Isophorone is incompatible with ethylenediamine but may be stowed adjacent to creosoteC
All of these cargoes are incompatibleD
Ethylenediamine is compatible with isophorone but both are incompatible with creosote
考题
单选题You are on a multiple-product chemical tanker and will carry cargoes of allyl alcohol，benzene，and propanolamine. Which of the following is true? （）A
All of these cargoes are mutually compatibleB
Benzene may not be carried in a tank adjacent to either of the other two cargoesC
Allyl alcohol is incompatible with propanolamine but both are compatible with benzeneD
Propanolamine is compatible with allyl alcohol but must be segregated from benzene
考题
单选题You are performing flashback of the ORDERS table in the Scott’s schema because some important data is deleted in the table by mistake. The SCN number was 771513 at the time of deletion. You issued the following statement to perform Flashback Table： SQL FLASHBACK TABLE ORDERS TO SCN 771513； What is the prerequisite to perform Flashback Table？（）A
You must configure OMF in your database.B
You must enable block change tracking feature in your database.C
You must enable ROW MOVEMENT feature on the ORDERS table.D
You must use the Flashback Version Query before using the Flashback Table feature.
考题
单选题You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. A maintenance strategy should be designed for a mission-critical database, and a large table named Orders is contained by the database. Index maintenance operations are contained in the design plan. When you design the strategy, the facts listed below should be taken into consideration. First, the users continuously access to the Orders table in the database. Secondly, a column of the xml data type is contained by Orders table. Thirdly, the new rows are regularly added to the Orders table. Fourthly, the average fragmentation for the clustered index of the Orders table is no more than 2 percent. A strategy should be designed to have the performance of the queries on the table optimized. Which action will you perform?（）A
The clustered index of the Orders table should be dropped.B
The clustered index of the Orders table offline should be rebuilt once a month.C
The clustered index of the Orders table should be excluded from scheduled reorganizing or rebuilding operations.D
The clustered index of the Orders table should be reorganized by reducing the fill factor.
考题
单选题The Certificate of Inspection for your tanker authorizes the carriage of grade A and lower products. Which chemical may NOT be carried unless it is specifically endorsed on the Certificate of Inspection? （）A
AmyleneB
Diisobutyl PhthalateC
Oleic acidD
Vinyl acetate
热门标签
最新试卷