The welds used to join shell plates in flush construction are known as __________.?
A) butt welds B) seam welds C) fillet welds D) continuous welds E)NULL
Arşivler Sorular
Under the federal regulations, what minimum level of Blood Alcohol Content (BAC) constitutes a violation of the laws prohibiting Boating Under the Influence of Alcohol(BUI) on commercial vessels?
A) .18% BAC B) .10% BAC C) .06% BAC D) .04% BAC E)NULL
Back-up wires on a towed vessel provide __________.?
A) a factor of safety B) additional strength C) a distribution of the towing load D) All of the above E)NULL
In towing, chocks are used to __________.?
A) protect the towline from chafing B) secure the end of the towline on the tug C) stop off the towline while retrieving it D) absorb shock loading on the towline E)NULL
The supplement to the IOPP Certificate contains what type of data?
A) The grades of cargo that an oil tanker is permitted to carry. B) A checklist of the equipment installed for controlling the discharge of oil. C) The trade routes upon which the vessel may operate. D) A list of…
The grooved wheel inside a block is called a __________.?
A) cheek B) gypsy C) sheave D) drum E)NULL
An icebreaker displaying a flag hoist which consists of the code letters “WO” (Whiskey Oscar) is indicating that __________.?
A) icebreaker support is finished B) icebreaker support is commencing C) the icebreaker is icebound D) the icebreaker is beset E)NULL
The Certificate of Inspection for your tankship 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) Amylene B) Diisobutyl Phthalate C) Oleic acid D) Vinyl acetate E)NULL
You are proceeding at a slow speed with your starboard side near the right bank of a channel. If your vessel suddenly sheers toward the opposite bank, the best maneuver would be __________.?
A) full ahead, hard left rudder B) full ahead, hard right rudder C) full astern, hard left rudder D) full astern, hard right rudder E)NULL
When loading a LASH vessel, a barge is picked up by the vessel’s crane. What is TRUE?
A) GM is decreased B) The free surface affect is increased C) The mean draft decreases D) Longitudinal strength moments are exceeded E)NULL