Related Questions

Nickel and copper are the basic constituents of
A Hastelloy
B Monel metal
C German silver
D Inconel
When elements like nickel, chromium, copper and molybdenum are added to the molten cast iron, it produces
A White cast iron
B Nodular cast iron
C Malleable cast iron
D Alloy cast iron
Thermal conductivity based continuous flue gas analyser makes use of varying thermal conductivity of the constituents of flue gases. Which of the following constituents of flue gases has the maximum thermal conductivity?
A CO2
B N2
C O2
D CO
Nickel percentage in invar which is an iron-nickel alloy, and is used as a thermocouple material is
A 12
B 36
C 54
D 68
Invar tapes used for measuring base lines, is made of nickel-iron alloy containing nickel
A 24 %
B 36 %
C 40 %
D 60 %
Basic constituents of Monel metal are
A Nickel, copper
B Nickel, molybdenum
C Zinc, tin, lead
D Nickel, lead and tin
The basic constituents of Hastelloy are
A Aluminium, copper etc.
B Nickel, molybdenum etc.
C Nickel, Copper, etc.
D All of the above
Chromium molybdenum steel can not be welded using __________ welding.
A Thermit
B Electrical resistance
C Oxy-acetylene
D Any of these
what is the monthly salary of Rahman ? Statements : 1. Rahman's basic salary is Tk. 100 more Rajan's salary who also serves in Rahman's company. 2. Other allowances drawn by Rajan besides his basic salary are Tk. 2,000 per month which is TK. 50 less than Rahan's salary . 3. Rajan's basic salary is TK. 1550 per month.
A Only II
B Only II and III
C Only I and II
D All I , II and II
The main mineral constituents of the continental mass water ________ and alumina.
A Iron Oxide
B Silica
C Water
D Oxygen

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