Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Dental Equipment Maintenance Technician' And exam conducted in the year 2023. And Question paper code was '220/2023'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. 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.
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220/23
, +0.03 6 0 +02 ,
If a shaft size 38 -0.01mm mates with a hole of size 38 -0.01mm, the maximum
interference in the assembly is
A) 0.05 B) 0.04 C) 0.02 D) 0.01
0.00
Find the maximum clearance in mm if a hole of size 27 02 mm is assembled with
-0.005
a shaft of 27 -0.025 mm size.
A) 0.02 mm B) 0.025 mm C) 0.040 mm D) 0.045 mm
A basic hole means
A) Upper deviation is zero B) Lower deviation is zero
C) Both A) and B) D) None of the above
The relation between mating parts in an assembly is termed as
A) Link B) Joints
C) Fits D) Mechanism
The difference between the size of manufactured product and the corresponding
nominal size is termed as
A) Allowance B) Tolerance
C) Actual deviation D) Minimum deviation
Which of the following statements is correct regarding “Minimum Clearance” ?
A) Difference between maximum size of hole and minimum size of shaft.
B)
C) Difference between minimum size of hole and minimum size of shaft.
D)
Difference between maximum size of hole and maximum size of shaft.
Difference between minimum size of hole and maximum size of shaft.
If the allowance of 0.03 mm for clearance is given and the shaft diameter is 18 mm,
find the design size.
A) 18.03 mm B) 17.97 mm C) 17.03 mm D) 18.97 mm