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 'Tracer Soil Survey and Soil Conservation ' And exam conducted in the year 2019. And Question paper code was '025/2019'. 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.
25/2019
Maximum : 100 Marks
Time : 1 hour and 15 minutes
1, Ina gear, the pitch diameter divided by number of teeth is called
(8) Module (B) Root dia.
(C) Addendum (D) Dedendum
2. Clearance between mating part is measured by
(ಹ) Dial gauge (8) ‘Go’ gauge
(C) Feeler gauge (D) Calliper gauge
3. A dimension is stated as 25 + 0.02 mm in a drawing, what is the tolerance ?
(ಹ) 25.00 mm (8) +0.02 mm
(C) -0.02mm (D) 0.04 ೫೫
4. Which is the purest form of iron ?
(A) Castiron (3) Wrought iron
(C) Pigiron (D) Steels
ॐ, Which one of the following metals is drilled without coolant or cutting fluid ?
(ಡಿ) Copper (B) ಗಃ
)© Low carbon steel (D) Grey cast iron
6. Which is a non-ferrous alloy ?
(A) Brass (3) Aluminium
(0) ஹோ (D) Lead
7. One micron= mm
(ക) 0.01 (B) 0.001
€) 2 (D) 0.002
8. Which heat treatment process is suitable 10 relieve internal stress ?
(A) Tempering (B) Hardening
(C) Annealing (D) Normalising
A 3 25/2019
[P.T.O.]
