Related Questions

If ‘Hs’ is the significant wave height, then the average wave height and highest wave height respectively are given by
A 0.6 Hs and 1.67 Hs
B 0.6 Hs and 1.87 Hs
C 1.27 Hs and 1.87 Hs
D 1.27 Hs and 1.67 Hs
In case of isentropic flow, the speed of sound in an ideal gas is proportional to (where M = molecular weight of the gas)
A $$\frac{1}{{\sqrt {\text{M}} }}$$
B $$\sqrt {\text{M}} $$
C $$\frac{1}{{\text{M}}}$$
D M
The density of a gas 'X' is twice that of another gas 'Y'. If the molecular weight of gas 'Y' is 'M'; then the molecular weight of the gas 'X' will be
A 2M
B $$\frac{{\text{M}}}{2}$$
C M
D $$\frac{{\text{M}}}{4}$$
দুটি এক-পরমাণুক আদর্শ গ্যাস পরস্পরের সাথে তাপীয় সাম্যাবস্থায় আছে। A গ্যাস m ভরের অণু দ্বারা গঠিত, এবং B গ্যাস 4m ভরের অণু দ্বারা গঠিত। A গ্যাসের আয়তন ৪ গ্যাসের আয়তনের দ্বিগুণ। এদের চাপের অনুপাত PA / PB কত? (Two monoatomic ideal gases are in thermal equilibrium with each other. Gas A is composed of molecules with mass m while gas B is composed of molecules with mass 4m. The volume of gas A is twice that of gas B. What it the ratio of their pressures PA / PB ?)
A 1/4
B 1/2
C 1
D 2
Sound travels with a different speed in media. In what order does the velocity of sound increase in these media?
A Water, iron and air
B Iron, air and water
C Air, water and iron
D Iron, water and air
Which type of digitizer measures a wave traveling at the speed of sound?
A Electrostatic
B Sonic
C Digitizing sr amer
D Caparitive
E None of the above
ANALOGOUS
A resolving inconsistency
B lacking similarityt
C repetitive
D unremarkable
The word Analogous means -
A difference
B difficult
C similar
D dissimilar
Find out the pair of words analogous to the given pair :Composer : Symphony :
A poet : sonnet
B actor : comedy
C conductor : orchestra
D tragedian : playwright
Which of the following is analogous to "Refinery : Petroleum" ?
A forest : lumber
B mine : ore
C mill : grain
D generator : electricity

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