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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'CHARGEMAN MECHANICAL KERALA MINERALS AND METALS LTD' And exam conducted in the year 2016. And Question paper code was '051/2016'. 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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The head loss for unit length of a circular pipe is dependent :
(5) directly on square of flow velocity
(B) directly on flow velocity
(C) inversely on square of diameter
(D) directly on pipe diameter
Which pump is a rotary positive displacement with axial displacement?
(2) vane pump (B) gear pump
(ര lobe pump (7) screw pump
FRL unit consists of :
(A) Flow, Relief, Lubricate
(B) Filter, Relief valve, Lubricator
(0) Filter, Regulator, Lubricator
(D) Flow control valve, Relief valve, Lob pump
A water jet with nozzle area of 0.0015 m? impinges perpendicular on a moving plate with a
velocity of 15 m/s. 1f the velocity of the plate is 5 m/s, what is the impact force?
(4) 3408 ⋅ (B) 1470N
(C) 900N (D) 150N
A Pelton wheel is best suited for :
(A) low discharge and high head (B) high discharge and low head
(0 low discharge and low head 0) വള discharge and high head
A surge tank is provided for protecting the :
(ಯ) Spiral casing (B) Draft tube
(C) Penstock (D) Turbine runner
Specific speed of a turbine :
NP ۸۷)
കര ರ್ಗ രൂ ಇ
NAP PN
ര 4 ത ക
The reason for consuming much of power by a centrifugal pump may be :
(ക) 80 leakage
(B) the pump being run at low speed
(C) foot valve is nat effective
(D) heavy liquid may be pumped
11 051/2016
(P.T.0]