- Faster acceleration
- No pollution problems
- Better braking action
- All of the above
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Directions : Following question consists of a statement followed by three arguments I, II and III . You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should coal engines be replaced by electric engines in trains Arguments : I. Yes. Coal engines cause a lot of pollution. II. Yes. Electric engines are good on performance, easy to operate and low on maintenance. III. No. India does not produce enough electricity to fulfil its domestic needs also.?
Answer: Option 2 Clearly, electric engines shall be smoke-free and thus not cause pollution as the coal engines. They also run at higher speeds and perform better. Thus, both I...
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Which of the following is not an advantage of decentralized processing over centralized processing?
Answer: Option 4 Let'
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Which of the following is an advantage of stranded conductor over equivalent single conductor ?
Answer: Option 4 Let'
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Which one of the following is not necessarily the advantage of D.C. motors over A.C. motors?
Answer: Option 1 Let'
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Which of the following is the advantage of electric braking?
Answer: Option 1 Let'
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Which of the following is the disadvantage of electric traction over other systems of traction?
Answer: Option 3 Let'
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Which of the following is the main advantage of an auto-transformer over a two winding transformer?
Answer: Option 2 Let'
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PHP provides built-in interceptor methods, which can intercept messages sent to undefined methods and properties. This is also known as _________?
Answer: Option 1 Let'
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Which of the following is NOT an advantage of open-source operating systems over proprietary versions?
Answer: Option 2 Availability of technical support is not an advantage of open-source operating systems over proprietary versions. Usability , Whilst some open source software is easy to use, many...
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ENIAC (Electronic Numerical Integrator and Calculator) had huge advantage over Mark I because it used electronic valves in place of the electromagnetic switches. In the beginning, ENIAC was used for calculating the path of artillery shells. For which other was weapon design was it utilized?
Answer: Option 1 ENIAC (Electronic Numerical Integrator and Calculator) had huge advantage over Mark I because it used electronic valves in place of the electromagnetic switches. In the beginning, ENIAC...
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