If a liquid sight flow indicator in a refrigeration system shows gas bubbles in motion passing inside of the glass, there is ().
Which of the problems listed could be indicated if a sight glass in the refrigerant liquid line is full of bubbles?()
It was such a grand view that it()strong emotion in us sight-seers.
Every vessel shall()maintain a proper look-out by sight and hearing as well as by all available means appropriate in prevailing circumstances and conditions so as to make a full appraisal of the situation and of the risk of collision.
When two vessels are in sight of one another and NOT in or near an area of restricted visibility,any of the following signals may be given EXCEPT().
When out of sight of land, a ship’s position can be found by using().
In order for a star to be used for a sight at lower transit,the star must().
By day,you sight a vessel displaying three shapes in a vertical line. The top and bottom shapes are balls,and the middle shape is a diamond. It could be a().
A vessel is in sight of another vessel when().
We have()at 30 days’ sight for the amount of the invoice.