Bissoy.com
Login
Doctors
Medicines
MCQs
Q&A
Ask
Merit Test
Questions
Courses
The heated parts of an electrical machine dissipate heat into their surroundings by which of the followingmodes of heat dissipation ?
Conduction
Convection
Radiation
All of the above
LohaHridoy
0
Edit
4
views
2025-01-04 04:42
1
Answers
AhmedNazir
Answer: Option 4
Let'
0
Thanks
4
views
Answered
2022-09-01 13:21
Report
Edit
Call
Related Questions
When temperature difference between liquid and its surroundings is doubled, the rate of loss of heat will:?
1 Answers
4
Views
Which one of the following equations most directly determines the power dissipation of a resistance when you know the voltage drop and amount of resistance?
1 Answers
9
Views
Which one of the following equations most directly determines the power dissipation of a resistance when you know the power dissipation of a resistance when you know the voltage drop and current?
1 Answers
5
Views
When an alternating current passes through an ohmic resistance the electrical power converted into heat is?
1 Answers
6
Views
When heat is transferred from one particle of hot body to another by actual motion of the heated particles, it is referred to as heat transfer by?
1 Answers
5
Views
Strain gage uses an electrical conductor wire, which when elastically stretched increases in length and reduces in diameter. Both these dimensional changes result in __________ in the electrical resistance of the wire.?
1 Answers
5
Views
Fourier's law of heat conduction is (where Q = Amount of heat flow through the body in unit time, A = Surface area of heat flow, taken at right angles to the direction of heat flow, dT = Temperature difference on the two faces of the body, dx = Thickness of the body, through which the heat flows, taken along the direction of heat flow, and k = Thermal conductivity of the body)?
1 Answers
4
Views
Directions : Each of the following question consists of a statement followed by two arguments I and II. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should all refugees, who make unauthorized entry into a country, be forced to go back to their homeland Arguments : I. Yes. They make their colonies and occupy a lot of land. II. No. They leave their homes because of hunger or some terror and on human grounds, should not be forced to go back.?
1 Answers
5
Views
Which of the following disciplines provides study of the relative motion between the parts of a machine and the forces acting on the parts?
1 Answers
4
Views
Which of the following types of falls use parabolic glacis for energy dissipation ?
1 Answers
4
Views
কোরআন
হাদিস
চাকুরি প্রস্তুতি
বিশ্ববিদ্যালয় ভর্তি
মেডিকেল SBA
12
এইচএসসি
10
এসএসসি
8
জেএসসি
এক্সাম দিয়ে মেধা যাচাই করুন
Job Preparation (1125)
Admission (754)
এসএসসি (10)
এইচএসসি (5)
Login Required
You need to log in to continue.
Login
Cancel
Download Required
You need to download the app to make a call.
Download
Cancel