Kerala PSC Previous Years Question Paper & Answer

Title : ASSISTANT ENGINEER CIVIL HARBOUR ENGINEERING
Question Code : A

Page:6


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'ASSISTANT ENGINEER CIVIL HARBOUR ENGINEERING' And exam conducted in the year 2017. And Question paper code was '153/2017'. 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.

page: 6 out of 16
Excerpt of Question Code: 153/2017

ااا ااا اما 153/2017

29.

In a Francis turbine, the runner blades are radial at the inlet and the discharge
leaves the runner radially at the exit. For this turbine

A) The relative velocity is radial at the outlet

8) The absolute velocity is radial at the outlet

C) The guide vane angle is 90°

D) The velocity of flow is constant

30. A centrifugal pump has its impeller of 50 cm diameter at inlet, and it rotates at 1200 rpm.
The tangential velocity of the impeller at the inlet is
ಯ) 167709 8) 10௩6 ©) 127೧06 0) 110೧9 0117696
31. A test used for determining the biological quality of drinking water is
A) Acidity test B) Coliform test C) lodine test D) Vidal test
32. Consider the following statements.
1. Chlorination of water kills the viruses of polio, viral hepatitis and jaundice.
2. Treatment of water with ozone removes the chlorine from water.
Which of these statements is/are correct ?
A) 1 only B) 2 only
0) 800 1 8೧62 D) Neither 1 nor 2
33. If Ais to the South of B and C is to the East of B. In what direction is A with respect
107
A) North-East B) North-West C) South-East D) South-West
34. How many even numbers are there in the following sequence of numbers which
are immediately followed by an odd number as well as immediately preceded by
an even number ?
8, 6, 7, 6, 8, 9, 3, 2, 7, 5, 3, 4, 2, 2, 3, 5, 5, 2, 2, 8, 1,1,9
A) One B) Three C) Five D) None of these
87 29 » (16) ⋅
∶≡⋮⋅∥−−−∣↥∣∣↿⊖⋂↥∣∣↿⊖⋁∂∣⊔⊖∘↟⋂∣≡
204 1
A) 3 B) 3/2 01 D) 2/3
36. Find the sum to n terms of the series 6 + 66 + 666 +. . .
കു 1071-90-10 8) 10"+ 1 9 - 10/81
©) 2(10+ 1-9-10) D) None of these
A न

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