Related Questions

Who is the author of the drama 'Joan of Arc'?
A G.B. Shaw her
B Lord Byron
C Charles Dickens
D P.B. Shelly
If a gas metal arc process uses a low arc voltage and the arc is continuously interrupted as the molten electrode metal fills up the arc gap is known as
A ARC
B Short ARC
C ARC length
D ARC blow
In DC arc welding, if leads are arranged in work as Negative pole of the welding arc and electrode as Positive pole of the welding arc, the arrangement is known as
A Fusion
B Reverse polarity
C Forward welding
D Direct polarity
The table below shows the number of students in three different clubs in Business Administration Discipline of Khulna University . Name of the Club Number of Students chess 40 Drama 30 Debate 25 Although no students is in all the tree clubs, 10 students are in Debate clubs and 6 students are in both Drama and Debate Clubs. How many different students are there in those three clubs?
A 169 students.
B 163
C 158
D 1487
Joan said she was just -----, but she bought a new coat.
A pound the steets
B on board
C window shopping
D in good time
Who is the author of "Asain Drama' ?
A Gunnar Myrdal
B J.L Nehru
C Apj Abdul Kamal
D Hillary Clinton
Who is the author of the drama 'You never can tell'?
A William Shakespeare
B George Bernard Shaw
C Ben Jonson
D Christopher Marlowe
The length of an arc is 7π. If the diameter of the circle is 14, what is the degree of central angle by that arc?
A 90°
B 120°
C 180°
D 270°
In arc welding, the electric arc is produced between the work and the electrode by
A Voltage
B Flow of current
C Contact resistance
D All of these
In mercury arc rectifiers having grid, the arc can be struck between anode and cathode only when the grid attains a certain potential, this potential being known as
A maximum grid voltage
B critical grid voltage
C any of the above
D none of the above

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