Electrical Power Generation MCQs Part 53

Electrical Engineering MCQs on Power Generation – Part 53

The effect of electric shock on human body depends on

The effect of electric shock on human body depends on

1. Current
2. Duration of contact
3. Voltage
4. All of these

Correct answer: 4. All of these

Which of the following should be used for extinguishing electrical fires

Which of the following should be used for extinguishing electrical fires

1. Carbon tetrachloride fire extinguisher
2. CO₂ fire extinguisher
3. Foam type fire extinguisher
4. Water

Correct answer: 1. Carbon tetrachloride fire extinguisher

Most efficient plants are generally used as

Most efficient plants are generally used as

1. Base load plants
2. Peak load plants
3. Neither of above
4. Either of above

Correct answer: 1. Base load plants

Annual depreciation as per straight line method, is calculated by

Annual depreciation as per straight line method, is calculated by

1. Increasing a uniform sum of money per annum at stipulated rate of interest
2. The capital cost divided by number of year of life
3. The capital cost minus the salvage value, is divided by the number of years of life
4. None of these

Correct answer: 3. The capital cost minus the salvage value, is divided by the number of years of life

A synchronous condenser is virtually which of the following

A synchronous condenser is virtually which of the following

1. DC generator
2. Induction motor
3. Over excited synchronous motor
4. Under excited synchronous motor

Correct answer: 3. Over excited synchronous motor