Kerala PSC Previous Years Question Paper & Answer
Page:10
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Assistant Crane Driver (Electrical)' And exam conducted in the year 2020. And Question paper code was '017/2020/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
c-Setting
D=-Lapping
Correct Answer:- Option-é
Question74:-The taper generally used on taper shank of drills and reamers is
‘AcJarno taper
B:-Brown and sharp taper
CeMorse taper
D:-Metric taper
Correct Answer:- Option-C
Question75:-A neutral flame have
‘Ac Excess of oxygen than acetylene
B:-Equal volume of oxygen and acetylene
CzExcess of acetylene than oxygen
D-No oxygen
Correct Answer:- Option ®
Question76:-The process of finishing round holes by bonded abrasive stone is called
‘AcLapping
B:-Reaming
മാറിയ
പിയ
Correct Answer:- Option-D
Question77:-A Vernier metric micrometer shows the reading 6.214 mm. Inthis reading the number of Vernier scale coincide with thimble division
ميم
26
جو
0:15
Correct Answer:- Option-é
Question78:-Gauge used to check the outside diameter of shaft
கரிய gauge
B:-Feeler gauge
೦-580 gauge
D:-Depth gauge
Correct Answer:- Option-C
Question79:-To locate pulleys or gears on a shaft and prevent relative movement between them, we use
Ac Nuts
B:-Keys
C-Washers
D=Couplings
Correct Answer:- Option ®
Question80:-A hole is to be drilled in an M. S. plate with a drillof size 15 mm, R.RM. is 700. Find the cutting speed.
+0
B:-30 meter/minute
كحت meteriminute
33 meteriminute
Correct Answer:- Option-D
Question81:-The typical forward voltage of a yellow colour LED is
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