Related Questions

Chain growth polymerisation is a process, in which the monomers are added in a chain fashion, and it requires an initiator to produce the free radical. An example of chain growth polymerisation products is
A Nylon-66
B Teflon
C Polyester
D Bakelite
(i) What is global warming? How global warming affects the rapid change of climate? (ii) What are the bad impacts of climate change? (iii) How climate change affects the environment of Bangladesh (iv) How global warming can be minimized (v) What should be the role of students to protect the environment.
A (i) Global warming is the main natural reason and using harmful chemicals in everyday life the main reason created by men. The climate is changing rapidly that result in the rise of the earth's average temperature
B (ii) Climate change impacts include floods, cyclones, storm surges and drought, ice sheets melting which will seriously affect the agriculture and livelihood especially at the poor.
C (iii) Bangladesh is one of the largest deltas in the world which is highly vulnerable to Natural Disasters because of its Geographical location, Fiat and low-lying landscape, Population density, Poverty, Illiteracy, Lack of Institutional setup, etc.
D (iv) To reduce the bad impact of climate change people should be aware of. Tree plantation can reduce global warming which is the main natural reason for climate change. Stop using harmful chemicals can reduce environmental pollution which is the main man
E (v) Students should be careful to protect the environment and raise awareness. Thus the students can play a vital role to reduce bad impact of climate changes.
A Ring, refers to a record chain, the last of which refers to the first record, in the chain, is called a/an
A addressing
B location
C pointer
D loop
E None of the above
In a four bar chain or quadric cycle chain
A each of the four pairs is a turning pair
B one is a turning pair and three are sliding pairs
C three are turning pairs and one is sliding pair
D each of the four pairs is a sliding pair.
When one of the links of a kinematic chain is fixed, the chain is known as a
A structure
B mechanism
C inversion
D machine
To determine whether one object is the prototype of (or is part of the prototype chain of) another object, one should use the
A isPrototypeOf() method
B equals() method
C === operator
D none of the mentioned
Which individual or organization serves as administrator for the trust?
A The King of Sweden
B The Nobel Foundation
C The central bank of Sweden
D Swedish and Norwegian academies and institutes
Which poet serves as police officer in his early life in Burma when it was the part of English colony?
A Orwell
B Wordsworth
C Shelly
D None of them
Which one of the following Operating Systems is appropriate to implement a Client-Serves Network?
A MS DOS
B Windows 2003
C Windows 98
D Windows 95
The membership of two committees , football committee and cricket committee , must be drawn exclusively form a group of seven people . Farid, Gaffar , Helal , Iftekhar , Jalil , Kalam and Lalit. * Each of the seven people must serve on a committee. * No one can serve on both committees. * Farid cannot be on a committee with Gaffar or with Jalil. * Helal cannot serve on a committee with Iftekhar. If Helal serves on football committee, which of the following must be true?
A Farid serves on football committee
B Gaffar serves on cricket committee
C Iftekhar serves on cricket committee
D Kalam serves on football committee

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