Technical Questions for ALP & Tech. Part-11
Technical Questions for ALP & Tech. Part-11
Trade specific Questions for ALP:
This Test is based on Previous Loco Pilot Exams. Helpful for upcoming ALP & Tech written Exam.
Useful for Railway Technical Exams
1. The commercial unit of Electrical Energy is?
a. Joule
b. Watt-hour
c. kilowatt-hour
c. kilowatt-hour
d. Watt-second
2. Lead acid cells are used in?
a. automobiles
b. quartz watches
c. portable radio receivers
d. all of these
3. Which of the following conductors is used in healing elements?
a. Tungsten
b. Carbon
c. copper
d. nichrome
4. Heat flow as a result of difference of
a. temperature
b. weight
c. mass
d. none
5. The value of one micron is?
a. 0.00001mm
b. 0.0001mm
c. 0.001mm
b. 0.0001mm
c. 0.001mm
d. 0.01mm
6. In amplifiers, transistors are used for?
a. enlarging small signals
b. reducing a signal
c. converting an AC signal into dc signal
d. all of these
7. What is drawn in the cylinder of the diesel engine during the suction stroke?
a. A mixture of air and fuel
b. pure air alone
c. fuel alone
d. Gas
8. In a diesel engine the fuel is ignited by
a. a glow plug
b. a spark plug
c. an injector
d. virtue of temperature of compressed air
9. The purpose of transmission in an automobile is to vary the
a. speed of the automobile
b. torque of the automobile
c. power of the automobile
d. fuel efficiency of the automobile
10. Which metal occurs in the liquid state at ordinary temperature?
a. Na
b. Sn
c. Pb
d. Hg
a. Na
b. Sn
c. Pb
d. Hg
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Technical Questions for ALP & Tech. Part-10
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