JOIN ADRE 2.0 Telegram Group

Turbines Quiz | Turbines Multiple Choice Questions and Answers

Questions
1 Which kind of turbine is a Fourneyron Turbine?
A Outward flow turbine
B Radial flow turbine
C Mixed flow turbine
D Inward flow turbine

Answer: Outward flow turbine
2 Which type of turbine is a Francis Turbine?
A Reaction turbine
B Impulse Turbine
C Screw Turbine
D Turgo turbine

Answer: Reaction turbine
Advertisement
Article and Schedule Quiz Start Test!

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

3 Which type of turbine is used to change the velocity of the water through its flow?
A Impulse turbines
B Reaction turbines
C Kinetic turbines
D Axial flow turbines

Answer: Impulse turbines
4 A hydraulic turbine converts the potential energy of water into
A Gravitational energy
B Heat energy
C Kinetic energy
D Thermal energy

Answer: Kinetic energy
5 Reaction turbine requires
A Low head and low discharge
B Low head and high discharge
C High head and low discharge
D High head and high discharge

Answer: Low head and high discharge
6 Hydraulic turbine converts hydro energy into mechanical by using ___ of water.
A Potential energy
B Kinetic energy
C both (A) and (B)
D None of the above

Answer: both (A) and (B)
7 The power available in stream of water is
A η.ρ/g.h.q
B η.ρ.g.h/q
C η.ρ.g/h.q
D η.ρ.g.h.q

Answer: η.ρ.g.h.q
8 The Pelton turbine is
A mixed flow impulse turbine
B tangential flow impulse turbine
C radial flow impulse turbine
D axial flow impulse turbine

Answer: tangential flow impulse turbine
9 Surge tank is usually utilized in those plants where distance between the forebay and the turbine is
A Large
B Medium
C Small
D Any Of The Above

Answer: Large
10 The water compressibility effect produces traveling waves of pressure and is usually called
A water hammer
B water impact
C water force
D water pressure

Answer: water hammer
11 In Propeller turbine, the water flows ___ through the runner.
A Axially
B Radially
C Tangentially
D None Of The Above

Answer: Axially
12 The following converts the dynamic pressure (kinetic energy) into static pressure
A Draft tube
B Conduits
C Penstock
D Runner

Answer: Draft tube
13 Following is an impulse turbine
A Petlon wheel turbine
B Tubular turbine
C Propeller turbine
D Francis turbine

Answer: Petlon wheel turbine
14 Kaplan turbine is a propeller turbine having vanes on rotor are:
A Non-Adjustable
B Adjustable
C Fixed
D None Of The Above

Answer: Adjustable
15 The specific speed (Ns) of a turbine is given by:
A Ns = NP1/2/H3/4
B Ns = NQ1/2/H3/4
C Ns = NP1/2/H5/4
D Ns = NQ1/2/H5/4

Answer: Ns = NP1/2/H5/4
16 The discharge through a single acting reciprocating pump having speed N rpm is:
A 60 LAN
B 120 LAN
C 2 LAN/60
D LAN/60

Answer: 2 LAN/60
17 The force exerted by a jet of water on a stationery vertical plate in the direction of jet is given by:
A ρAV2
B ρAV2 (1+Sinθ)
C ρAV2Sinθ
D ρAV2 (1+Cosθ)

Answer: ρAV2
18 Hydraulic ram is a pump which works
A on the principle of centrifugal action
B on the principle of reciprocating action
C on the principle of water hammer
D none of the above

Answer: on the principle of water hammer
19 Hydraulic gradient line represents the sum of
A pressure head and datum head
B pressure head, kinetic head and datum head
C pressure head and kinetic head
D kinetic head and datum head

Answer: pressure head and datum head
20 Pelton wheel is used in those place where
A high head and low discharge are available
B low head and high discharge are available
C high head and high discharge are available
D none of the above

Answer: high head and low discharge are available

ADRE 2.0 FULL LENGTH MOCK TEST

Take Mock Tests

Missiles Mock Test Start Test!
SSC MTS Mock Test Start Test
IBPS CLERK MOCK TEST Start Test
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH) Start Test!
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi) Start Test!
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH) Start Test!
MPSC PAPER I MOCK TEST 1 (ENGLISH) Start Test!
IB Security Assistant Mock test 1 (english) Start Test!
UP POLICE CONSTABLE MOCK TEST 1 Start Test!
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI) Start Test!
Advertisement
Assam Direct Recruitment Test Series