Related Questions

The product of either force of couple with the arm of the couple is called
A Resultant couple
B Moment of the forces
C Resulting couple
D Moment of the couple
'Utilities' in a chemical process plant includes compressed air, steam, water, electrical power, oxygen, acetylene, fuel gases etc. Utility costs for ordinary chemical process plants ranges roughly from __________ percent of the total product cost.
A 1 to 5
B 10 to 20
C 25 to 35
D 35 to 45
At what value of crank angle (roughly), no flow of water from or into the air vessel takes place in case of a double acting reciprocating pump?
A 40° and 140°
B 45° and 60°
C 90° and 80°
D 20° and 120°
Cotton fiber is a -Fiber?
A Seed fiber
B leaf fiber
C best fiber
D fruit fiber
DWDM is the technology for boosting transmission capacity of optical fiber cable. What is the elaboration of DWDM?
A Dual Work Dense Multiplexing
B Double Wavelength Decrease Multiplexing
C Dense Wavelength Division Multiplexing
D None of Above
Optical fiber carries data at the speed of light as it is made of
A UTA (Ultra thin aluminum)
B Copper
C Titanium
D Bundle of reflecting glass
Fiber optical cable is used for?
A LAN
B in an office
C telephone lines data connectivity amoong the branches of offices
D None of the above
কোনটি অপটিক্যাল ফাইবার ক্যাবলের সবচেয়ে ভিতরের উপাদান? (Which one is the innermost component of the optical fiber cable?
A ক্ল্যাডিং (Cladding)
B কোর (Core)
C জ্যাকেট (Jacket)
D বাফার (Buffer)
Optical fiber cable - এ তথ্য আদান -প্রদানের মাধ্যমে হলো-
A বিদ্যুৎ
B আলাে
C ইলেক্ট্রো -ম্যাগনেটিক ওয়েভ
D বিদ্যুৎ ও আলো উভয়ই
Optical Fiber কী?
A সরু তার
B ধাতব তার
C সরু ধাতব তার
D সরু কাচ তন্তু

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