Linear motion of the piston in a heat engine is converted into circular motion by

Linear motion of the piston in a heat engine is converted into circular motion by
by

1 Answer

Answer :

Crankshaft.
by

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Description : Forward movement of a piston in a steam engine is called

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Description : The EGT indication on a piston engine is used

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Last Answer : c. To assist the pilot to adjust the fuel mixture

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hen displacement volume is divided by piston displacement, what will we obtained (a) number of cylinders (b) number of power stroke per minute for all cylinders (c) number of revolution of the crankshaft (engine) (d) number of revolution of crankshaft × number of cylinder

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State the functions and materials of following engine components: (i) Piston (ii) Connecting rod (iii)Crank shaft (iv)Exhaust manifold

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Last Answer : (C) Merely compressing it beyond critical pressure

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Description : Linde process of gas liquefaction employs (A) Exchange of heat with colder stream (B) Adiabatic expansion through a throttle valve (Joule-Thomson expansion) (C) Adiabatic expansion against a piston or in a turbine (D) Merely compressing the gas beyond its critical pressure

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Description : A gas is compressed in a cylinder by a movable piston to a volume onehalf its original volume. During the process 300 kJ heat left the gas and internal energy remained same. The work done on gas in Nm will be  (a) 300 Nm  (b) 300,000 Nm  (c) 30 Nm  (d) 3000 Nm  (e) 30,000 Nm.

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Description : Which of the following represents the perpetual motion of the first kind  (a) engine with 100% thermal efficiency  (b) a fully reversible engine  (c) transfer of heat energy from low ... its own energy  (e) production of energy by temperature differential in sea water at different levels.

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In vibrometer, the relative motion between the mass and vibrating body is converted into proportional ________. (A) current (B) voltage (C) resistance (D) ampere

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An artificial satellite is moving in a circular orbit of radius 42.250 km (approx). Calculate its linear velocity if takes 24 hour to revolve around earth.? -Science

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The mitochondrial DNA is (A) Like the nuclear DNA in structure (B) Single stranded, linear (C) Double stranded, circular (D) Single stranded, circular

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Mitochondrial DNA is (A) Circular double stranded (B) Circular single stranded (C) Linear double helix (D) None of these

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In prokaryotes, the genetic material is (a) linear DNA without histones (b) circular DNA without histones (c) linear DNA with histones (d) circular DNA with histones.

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Identify the polarisation of the wave given that, Ex = 2 sin wt and Ey = 3 sin wt. a) Linear b) Elliptical c) Circular d) Parallel

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Identify the polarisation of the wave given that, Ex = 2 cos wt and Ey = cos wt. a) Elliptical b) Circular c) Parallel d) Linear

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Description : The DNA of E.coli is (a) double stranded and linear (b) double stranded and circular (c) single stranded and linear (d) single stranded and circular.

Last Answer : (b) double stranded and circular

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The shape of the bending moment diagram over the length of a beam, carrying a uniformly distributed load is always (A) Linear (B) Parabolic (C) Cubical (D) Circular

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Last Answer : (B) Parabolic 

The shape of the bending moment diagram over the length of a beam, carrying a uniformly increasing load, is always (A) Linear (B) Parabolic (C) Cubical (D) Circular

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Distinguish linear convolution & circular convolution.

Description : Distinguish linear convolution & circular convolution.

Last Answer : linear convolution 1.If x(n)is a sequence of length L &h(n) of length M, then y(n) is of length N=L+M-1 2.Linear convolution can be used to find the response of the linear filter ... to find the response of the linear filter. 3.zero padding is necessary to find the response of a linear filter.

How will you perform linear convolution using circular convolution?

Description : How will you perform linear convolution using circular convolution?

Last Answer : i)Pad the sequences h(n) & x(n) with zeros so that they are of length N = N1+N2- 1. ii)Find the N-point DFT of h(n) & x(n) iii)Multiply the DFT’s to form the product Y(K) = X(k) H(k). iv)Find the inverse DFT of Y(k) that results in Y(n).