Related Questions

According to I.C.A.O. all markings on the runways are painted white and on taxiways
A Black
B Red
C Yellow
D Green
According to ICAO, all markings on the runways are
A Yellow
B White
C Black
D Red
Centre line markings are used
A to designate traffic lanes
B in roadways meant for two way traffic
C to indicate that overtaking is not permitted
D to designate proper lateral placement of vehicles before turning to different directions
The normal threshold of hearing is around .
A 60-80 db
B 45-60 db
C 100-120 db
D 25-45 db
কোন তীব্রতার মাত্রাকে কানের শ্রবণসীমা (threshold of audibility of ear) বলে?
A 10 dB
B 0 dB
C 2 dB
D 1 dB
What is meant by ‘threshold’?
A level of contraction
B level of mind
C Level of the beginning
D level of finish
Runway threshold is indicated by a series of parallel lines starting from a distance of
A 3 m from runway end
B 6 m from runway end
C 10 m from runway end
D 15 m from runway end
Threshold energy in a reaction is equal to the
A Activation energy
B Normal energy of reactants
C Sum of A & B
D Neither A nor B
In a reaction, the threshold energy is equal to (where, A = activation energy N = normal energy of reactants)
A A
B N
C A+N
D A-N
Threshold limit value (TLV) means maximum permissible/acceptable concentration. TLV of phosgene in air is about __________ ppm (parts per million).
A 0.002
B 0.2
C 1.2
D 4.8

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