Actual Exam with Questions and Correct
Answers 2025 GRADED A+
Half ,life ,- ,CORRECT ,ANSWER-The ,rate ,of ,decay ,is ,measured ,by ,its
1 ,- ,CORRECT ,ANSWER-The ,pHONE ,number ,that ,indicates ,the ,greatest ,acidity ,is
5KG ,- ,CORRECT ,ANSWER-Approximate ,mass ,of ,49N ,weight ,is
Atomic ,nucleus ,- ,CORRECT ,ANSWER-The ,atomic ,number ,is ,the ,number ,of ,protons
,in ,an ,atom
Fluorine ,has ,an ,atomic ,weight ,of ,19 ,and ,an ,atomic ,number ,of ,9. ,What ,is ,the ,number
,of ,neutrons ,in ,the ,atomic ,nucleus? ,- ,CORRECT ,ANSWER-10
An ,atom ,has ,30 ,protons ,and ,35 ,neutrons ,in ,its ,nucleus. ,It ,has ,30 ,electrons ,in ,its
,shells. ,Its ,atomic ,weight ,would ,be? ,- ,CORRECT ,ANSWER-65
Backfill ,for ,use ,around ,culverts ,and ,pipes ,consists ,of ,- ,CORRECT ,ANSWER-Granular
,materials
An ,inspector ,looks ,through ,one ,end ,of ,a ,drainage ,pipe. ,He ,is ,most ,likely ,checking ,-
,CORRECT ,ANSWER-Alignment ,of ,the ,pipe
An ,important ,consideration ,in ,excavation ,for ,drainage ,is ,the ,trench ,width. ,Why ,is ,it
,important ,to ,keep ,the ,trench ,width ,to ,that ,which ,is ,called ,for ,by ,the ,specifications,
,and ,not ,larger? ,- ,CORRECT ,ANSWER-Larger ,trench ,widths ,mean ,more ,backfill
,material, ,which ,increases ,costs.
The ,main ,purpose ,of ,sampling ,any ,material ,is? ,- ,CORRECT ,ANSWER-Obtain ,a
,small ,part ,of ,a ,lot ,to ,represent ,the ,whole.
What ,is ,the ,water ,cement ,ratio? ,- ,CORRECT ,ANSWER-Weight ,of ,water/weight ,of
,cement
, Wet ,sieve ,- ,CORRECT ,ANSWER-Used ,to ,separate ,fine ,grain ,from ,coarse ,grain. ,It
,carried ,out ,by ,washing ,the ,soil ,specimen ,on ,a ,60pm ,sieve ,mesh.
In ,soil ,testing ,the ,test ,used ,to ,determine ,the ,ratio ,of ,the ,weight ,of ,a ,given ,volume ,of
,material ,to ,the ,weight ,of ,an ,equal ,volume ,of ,water ,is ,known ,as? ,- ,CORRECT
,ANSWER-Density ,check
Slump ,test ,of ,concrete ,test ,all ,but ,which ,one ,of ,the ,following? ,Water ,cement ,ratio,
,admixture ,content, ,strength, ,durability/workability, ,water ,content. ,- ,CORRECT
,ANSWER-Strength
For ,a ,concrete ,slump ,test ,how ,is ,the ,cone ,to ,be ,filled ,with ,concrete? ,- ,CORRECT
,ANSWER-3 ,equal ,layers ,according ,to ,volume
How ,is ,the ,bearing ,of ,a ,line ,notated? ,- ,CORRECT ,ANSWER-S ,23° ,30' ,E
Horizontal ,distances ,over ,sloping ,ground ,are ,usually ,determined ,by? ,- ,CORRECT
,ANSWER-Surveying ,tape ,and ,plumbing ,bob
A ,distance ,between ,two ,points ,300' ,apart ,is ,measured ,on ,a ,hot ,day. ,The ,tape ,will
,show ,a ,length ,greater ,than ,or ,less ,than ,300'? ,- ,CORRECT ,ANSWER-Less
A ,road ,has ,a ,grade ,of ,2.0% ,with ,an ,elevation ,of ,1252.00 ,at ,station ,450+20. ,What ,is
,the ,elevation ,at ,station ,455+30? ,- ,CORRECT ,ANSWER-45530-45020 ,= ,510'
510 ,x ,0.020 ,= ,10.2'
1252.0 ,+ ,10.2 ,= ,1262.2
Answer ,is ,1262.2
What ,is ,the ,varnier ,on ,a ,leveling ,rod ,used ,for? ,- ,CORRECT ,ANSWER-Used ,to
,determine ,the ,subdivision ,of ,the ,smallest ,division ,of ,a ,scale.
What ,is ,the ,proper ,tension ,for ,a ,100' ,steel ,tape? ,- ,CORRECT ,ANSWER-25 ,pounds
When ,measuring ,with ,a ,steel ,tape ,a ,sag ,is ,detected. ,What ,will ,the ,reading ,be? ,-
,CORRECT ,ANSWER-Too ,large
A ,number ,6 ,reinforcing ,bar ,has ,what ,size ,diameter? ,- ,CORRECT ,ANSWER-Multiply
,the ,size ,by ,1/8"
6 ,x ,1/8 ,= ,0.75"
Answer ,is ,0.75"
What ,does ,critical ,path ,method ,mean? ,- ,CORRECT ,ANSWER-It ,is ,the ,speed ,a
,project ,can ,be ,completed. ,It ,does ,not ,include ,any ,float ,days.