Related Questions

The ratio of the actual mass of water vapour in a unit mass of dry air to the mass of water vapour in the same mass of dry air when it is saturated at the same temperature and pressure, is called
A Humidity ratio
B Relative humidity
C Absolute humidity
D Degree of saturation
Even at the peak of its power , the circulating column of air at the core of a tornado --- in excess of 250 miles per hour.
A almost never reaches
B reaches almost never
C almost reaches never
D reaches never almost
They suffered much----tornado had hit their village.
A untill
B since
C as if
D let alone
They suffered much -tornado had hit their village?
A until
B since
C as if
D let alone
OrdinaryA a tornado breaksB up suddenlyC and dissipates less than four houres afterD it has formedE
A A
B B
C C
D D
Which of the following sentence is the appropriate restatement; of this sentence. "Weather Service issued a tornado warning just before a funnel cloud was sighted in the area."
A A tornado warning was issued by Weather Service after a funnel cloud was sighted in the area.
B After sighting a funnel cloud. Weather Service issued a tornnado warning
C After weather Service issued a tornnado warning, a funnel cloud was sighted in the area.
D When they saw a funnel cloud at weather Service, They issued a fornnado warning.
They suffered much tornado had hit their village. Fill in the gap-
A untill
B since
C as it
D let alone
The ratio of actual mass of water vapour in a given volume of moist air to the mass of water vapour in the same volume of saturated air at the same temperature and pressure, is called
A Humidity ratio
B Relative humidity
C Absolute humidity
D Degree of saturation
একটি স্প্রিং এর সাথে ঝুলানো 121 kg ভরের একটি বস্তুর স্পন্দনের পর্যায়কাল 2 s । যদি ঝুলন্ত ভরের পরিমাণ 2 kg বৃদ্ধি করা হয় তবে স্প্রিংটির পর্যায়কাল 1 s বৃদ্ধি পায়। প্রারম্ভিক ভর 72 এর মান কত? ( An object of mass m kg attached to a spring oscillates with a period of 2 s. If the mass is increased by 2 kg, the period increases by 1 s. What is the initial mass m?)
A 4 kg
B 3 kg
C 1.6 kg
D 2.7 kg
An object at rest will remain at rest and an object in motion will remain in motion until and unless it is acted upon by an external force. This is Newton's
A First law
B Second law
C Third law
D Fourth law

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