The heat generated by a fire will be t

1、The heat identified by only a change i

The heat identified by only a change in temperature is known as （）.Asensible heatBlatent heatCtotal heatDresidual heat

2、The car will be guided by a differenti

The car will be guided by a differential GPS system that corrects errors（）in global positioning satellite signals.AarisingBriseCraiseDarouse

3、The outlet at a fire hydrant may be po

The outlet at a fire hydrant may be positioned anywhere from horizontal to pointing（）.A45°upwardBvertically upwardCvertically downwardDall of the above

4、A latitude line will be obtained by ob

A latitude line will be obtained by observing a body （）.Aon the prime verticalBon the celestial horizonCat lower transitDon the Greenwich meridia

5、A vessel has been damaged by fire. The

A vessel has been damaged by fire. The survey shows the cost of repairs will exceed the value of the repaired vessel. This is an example of a(n)（）.Aconstructive total lossBsalvage lossCactual lossDpreferred lo

6、Which of the following will be a conse

Which of the following will be a consequence of defining the column IDCOL2 in TABLE2 as a foreign key referencing the primary key (IDCOL1) of...