Kerala PSC Previous Years Question Paper & Answer
Page:11
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.
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A solid having twelve equal and regular pentagons is known as
(ക) Tetrahedron (B) Octahedron
(C) Dodecahedron (D) Icosahedron
The point of the conic at which the conic cuts its axis is known as
(ಹ) Directrix (B) Focus
(C) Ordinate (D) Vertex
Minimum crushing strength of ‘A’ grade brick is
(ಹ) 3.5-5N/mm? (B) 7-14 N/mm?
(C) Above 14 N/mm? (D) None of these
The first Indian cement factory was installed in
(ಹ) Kerala (B) Uttar Pradesh
(C) Kamataka (D) Tamil Nadu
Recommended slumps of concrete for road construction is
(ಹ) 20-40mm (B) 40-50mm
(C) 70-80mm (D) 90-100 mm
The lime which contains mainly calcium oxide and is capable of slacking with water is
(ಹ) Quick lime (3) Fatlime
(C) Poor lime (D) Hydraulic lime
Corrosion resistance of stainless steel is due to the presence of
(A) Manganese (B) Chromium
(C) Carbon (D) Nickel
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