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RRB ALP Mechanical 2010
49

RRB ALP Mechanical Question Paper 2010 Set-1 with Answer Key

49) What would be the expenditure in 30 days at the rate of 50 paise per unit, if a bulb of 100 W is used five hours per day?

Rs.10.50

Rs.8.50

Rs.7.50

Rs.9.50

Answer is:

Rs.7.50

RRB ALP Mechanical Question Paper 2010 Set-1 with Answer Key

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Related RRB ALP Mechanical Question Paper 2010 Set-1 with Answer Key

50) Lever functions on which of the following principles?

Crank shaft

Joining rod

Crank pin

Cross head

Answer is:

Crank shaft

51) Protein is not available in which of the following?

Meat

Milk

Rice

Pulse

Answer is:

Rice

52) In steam turbine the action of steam is

Stable

Dynamic

Stable and dynamic

Neither stable nor dynamic

Answer is:

Dynamic

53) Among the following statement which is the false?

Only minority impurities are added in a junction diode

Higher temperature increases the leakage current of diode

3) A simple zener diode works when connected between anode to cathode

Zener is mostly used in voltage regulator

Answer is:

Only minority impurities are added in a junction diode

RRB ALP Mechanical Question Paper 2010 Set-1 with Answer Key

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