Which windmill blades are made by an array of wooden slats?(a) Horizontal axis with two aerodynamic blades(b) Horizontal axis propeller type wind mill(c) Horizontal axis multi bladed type wind mill(d) Horizontal axis wind mill Dutch typeThe question was posed to me in quiz.The doubt is from Horizontal Axis Wind Mill in portion Wind Energy of Energy Engineering

Which windmill blades are made by an array of wooden slats?(a) Horizon

1.	Which windmill blades are made by an array of wooden slats?(a) Horizontal axis with two aerodynamic blades(b) Horizontal axis propeller type wind mill(c) Horizontal axis multi bladed type wind mill(d) Horizontal axis wind mill Dutch typeThe question was posed to me in quiz.The doubt is from Horizontal Axis Wind Mill in portion Wind Energy of Energy Engineering
Answer» The correct CHOICE is (d) HORIZONTAL axis wind mill Dutch type For EXPLANATION: Dutch type wind mill is one of the oldest wind mills in designs. The blade surfaces are made from an array of wooden slats which rotates at high wind speeds. These TYPES of wind mill are cheap to build since the wood is made use of to build.

Discussion

No Comment Found

Related InterviewSolutions

Maintenance of constant output at all wind speeds above rating is called _________(a) Numeric rating scale(b) Tenancy(c) Flat Rating(d) TRPThis question was posed to me during an internship interview.The doubt is from Wind Turbine Operation topic in portion Wind Energy of Energy Engineering
Why is Savonius rotor not suitable for installation?(a) Because of long drive shaft(b) Because of its low capacity motor(c) Because of its typical blade design(d) Due to the light material it is made ofThe question was asked in quiz.This is a very interesting question from Vertical Axis Wind Mill topic in chapter Wind Energy of Energy Engineering
What units does the anemometer measure in?(a) Feet per minute(b) Liters per minute(c) Centimeters per minute(d) Meter per secondsI got this question in examination.The question is from Vertical Axis Wind Mill topic in portion Wind Energy of Energy Engineering
What does TSR stand for in design consideration of wind mills?(a) Tip speed ratio(b) Torque-synchronous ratio(c) Tip suspension ratio(d) Temporary speed restrictionThe question was asked in a national level competition.I need to ask this question from Horizontal Axis Wind Mill in section Wind Energy of Energy Engineering
Name the type of windmill which consists of a sloping, horizontally weather boarded or thatched tower.(a) Post mill(b) Smock mill(c) Tower mill(d) Fan millI have been asked this question in a national level competition.This intriguing question comes from Wind Turbine Operation topic in division Wind Energy of Energy Engineering
Calculate the air density when 18m/s wind is at 1std atmospheric pressure and 34^oC?(a) 1.149 kg/m^3(b) 1.9 kg/m^3(c) 2.88 kg/m^3(d) 5.89 kg/m^3The question was asked in an interview.Enquiry is from Velocity and Power from Wind in portion Wind Energy of Energy Engineering
Which part of the wind turbines senses wind speed, wind direction, shaft speed and torque?(a) Turbine blade(b) Shaft(c) Rotor(d) ControllerI got this question by my school principal while I was bunking the class.The question is from Components of Wind Energy Conversion System topic in chapter Wind Energy of Energy Engineering
Which of the following type of turbine or the rotor requires relatively low velocity winds for operation?(a) Cup anemometer(b) Savonius rotor(c) Darrieus type rotor(d) Magnus effect rotorThe question was asked at a job interview.Enquiry is from Vertical Axis Wind Mill in section Wind Energy of Energy Engineering
Which country created wind mills?(a) Egypt(b) Mongolia(c) Iran(d) JapanI have been asked this question in a job interview.My enquiry is from Generation of Wind Energy in division Wind Energy of Energy Engineering
A device which is used as device for showing direction wind as well used as a decorative purpose?(a) Wind socks(b) Weather vane(c) Pin wheels(d) AnemometersThis question was addressed to me by my college professor while I was bunking the class.I want to ask this question from Vertical Axis Wind Mill in portion Wind Energy of Energy Engineering

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment