问题 问答题

根据信用证和补充资料指出海运提单和商业发票中错误的地方。
(1)信用证
Form of Doc. Credit *40A: IRREVOCABLE
Doc. Credit Number *20: LC-320-0254771
Date of Issue *31C: 090922
Expiry *31D: Date 061222 Place CHINA
Applicant *50: MARCONO CORPORATION
RM1001, STAR BLDG. TOKYO. JAPAN
Beneficiary *59: QINGDAO(SHANDONG)HUARUI CO.
NO. 35 WUYI ROAD QINGDAO,
CHINA
Amount *32B: Currency USD Amount 70000.00
Pos./Neg. Tol.(%)*39A: 5/5
Available with/by *41D: ANY BANK
BY NEGOTIATION
Draft at42C: DR AFIS AT SIGHT FOR FULL INVOICEVALUE
Drawee 42A: ROYAL BANK LTD, TOKYO
Pattial Shipments 43P: ALLOWED
Transshipment 43T: NOT ALLOWED
Loading in Charge 44A: SHIPMENT FROM CHINESE MAIN PORT
For Transport to44B: OSAKA, JAPAN
Latest Date of Ship. 44C: 061210
Descript. of Goods 45A:
HALF DRIED PRUNE 2005 CROP
GRADE SPEC QNTYUNIT PRICE
(CASE) (USD/CASE)
A L: 500CASE M: 500CASE 1,000 22.0 CFR OSAKA
B L: 1200CASE M: 1200CASE 2,400 22.0 CFR OSAKA
PACKING: IN WOODEN CASE, 12KGS PER CASE
TRADE TERMS: CFR OSAKA
Documents required 46A:
+FULL SET OF CLEAN ON BOARD OCRAN BILLS OF LADING MADE OUT
TO ORDER OF SHIPPER AND BLANK ENDORSED AND MARKED
"FREIGHT PREPAID" AND "NOTIFY MARCONO CORPORATION. RM1001。
STAR BLDG. TOKYO, JAPAN"
+MANUALLY SIGNED COMMERCIAL INVOICE IN TRIPLICATE(3)INDI-
CATING APPLICANT’S REF. NO.SCLI-98-0474.
+PACKING LIST IN TRIPLICATE(3).
Details of Charges 71B: ALL BANKING CHARGES OUTSIDE JAPAN
ARE FOR ACCOUNT OF BENEFICIARY
Presentation Period 48: DOCUMENTS TO BE PRESENTED WITHIN
15 DAYS AFTER THE DATE OF SHIP-
MENT. BUT WITHIN THE VALIDITY OF
THE CREDIT.
(2)补充资料
发票号码:76IN-C001, 发票日期:2009年9月8日
提单号码:NSD220055, 提单日期:2009年12月5日
船名:FENGLEIV. 66026H装运港:青岛港
集装箱:2×20’ FCL CY/CY 出口口岸:青岛海关
TRIU 1764332 SEAL05003合同号:HA1101
KHLU1766888 SEAL05004SHIPPING MARKS(唛头):
出口商;青岛华瑞贸易公司 MQ
净重:12.00KGS/CASE HA1101
毛重:14.00KGS/CASE OSAKA
尺码:(20×10×10)CM/CASE NO.S1-3400
(3)海运提单


缮制错误的地方有:

答案

参考答案:收货人(Donsignee)填写有误,应修改为“TO ORDER OF SHIPPER”。

解析: 提单的收货人也就是提单的抬头,可分为记名提单、不记名提单和指示提单。在填制此栏时,究竟采用哪一种抬头,要根据信用证有关条款的规定。信用证规定为托运人指示提单(MADE OUT TO ORDER OF SHIPPER),故提单收货人一栏应填写“TO ORDER OF SHIPPER”。

问答题

用电流表和电压表测电流和电压时,通常并不考虑仪表本身电阻对待测电路的影响,而将其视为“理想仪表”,即认为电流表的内电阻为零,电压表的内电阻为无限大.实际上,电流表和电压表都有一定电阻值,因而我们可以把电流表看成一个能显示通过自身电流大小的其阻值很小的电阻.可以把电压表看成一个能显示自身两端电压大小的其阻值很大的电阻.所以,把电流表或电压表接入待测电路时,就相当于在待测电路中串联一个电阻或并联一个电阻.这样电流表两端就要有一定的电压,电压表中就要通过一定的电流,因此,实际上很难同时精确地恻出待测电阻两端的电压和通过待测电阻的电流.

(1)现有一个量程为0.6A,内电阻为0.3Ω的电流表,能否用它测量某电路两端的电压?若不能,请说明理由.若能,请说明用它能测量的最大电压值.

(2)现要精确测量一个阻值约为8Ω的电阻RX,实验室提供下列器材.

•电流表A1:量程100mA,内电阻r1=4Ω

•电流表A2:量程500μA,内电阻r1=750Ω

•电压表V:量程10V,内电阻r3=10KΩ

•变阻器R0:阻值约10Ω

•定值电阻R1:阻值约10KΩ

•电池E:两端电压约1.5V

•开关S、导线若干

(1)选出你测量时所需的适当器材,并在虚线方框中画出电路图

(2)需要测量哪些物理量?根据所测物理量,写出被测电阻RX的表达式.

填空题