He was awarded a certificate of _____ for his pianoplaying.
A) glory
B) distinct
C) praise
D) merit
A Certificate of Freeboard is the ______.
A.Loadline Certificate
B.Certificate of Inspection
C.Admeasurer's Certificate
D.Forecastle Card
A.General Certificate of Education--Advanced
B.General Certificate of Secondary Education
C.the common entrance examination
D.General National Vocational Qualifications
The load line certificate is issued by ______.
A.CCS
B.the National Cargo Bureau
C.MSA
D.PRC Customs
The Certificate of pratique shall only have effect in ______.
A.all ports of the issuing country
B.all ports of the world
C.all ports other than a issuing country
D.all ports of ship's arrival
A gas-free certificate would usually be issued by a(n) ______.
A.ABS marine surveyor
B.certified marine chemist
C.port engineer
D.Coast Guard marine inspector
What will NOT be found on the Certificate of Inspection of an ocean going tanker?
A.Manning requirements
B.Minimum freeboard permitted
C.Grade(s) of cargoes that the vessel may carry
D.Waters upon which the vessel may be operated
A Certificate of Financial Responsibility attests that the vessel ______.
A.has financial backing to meet any liability resulting from the discharge of oil
B.has the minimum required amount of P & I and hull insurance
C.will assume the responsibility for any damage or loss to the shipper
D.has financial reserves to meet reasonable expected crew costs of an intended voyage
A.Operations Manual is approved
B.Minerals Management Service approval is issued
C.classification society approval is issued
D.permanent Certificate of Inspection is issued
从供选择的答案中,选出最确切的解答。
Certificates are(1)documents attesting to the(2)of a public key to an individual or other entity. They allow verification of the claim that a given public key does in fact belong to a given individual. Certificates help prevent someone from using a phony key to(3)someone else. In their simplest form, Certificates contain a public key and a name. As commonly used,a certificate also contains an(4)date, the name of the CA that issued the certificate,a serial number, and perhaps other information. Most importantly, it contains the digital(5)of the certificate issuer. The most widely accepted format for certificates is X.509, thus, Certificates can be read or written by any application complying with X.509.