Home
PDF Store
Exams
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
Home
All MCQ
Exams
PDF Store
G.K.
Aptitude
Reasoning
English
Computer
Biology
Privacy
About
Contact
What is the correct answer?
4
Name the safety device used to protect the boiler, when the water level falls below a minimum level.
A.
Blow down valve
B.
Blow off cock
C.
Fusible plug
D.
Safety valve
Correct Answer :
C. Fusible plug
Related Questions
__________ iron is produced by the annealing of white cast iron.
For a small scale toy factory, the fixed cost per month is Rs. 5000/-.…
The most important function of a washer is to provide bearing area and…
Capacity & power requirement for an air compressor working at high altitude…
All the atoms of the world comprise of electrons, proton & neutron except…
Wrought iron does not have
Cast iron contains __________ percent carbon.
As the fluid flow rate increases, the float of the Rotameter
In chemical dehumidification of air
Steel rods are normally used for concrete reinforcement because concrete…
For an ideal gas, Cp - Cv is
The escape velocity of a body on earth which is independent of its mass…
Which of the following materials has the poorest electrical conductivity?
Annealing of white cast iron produces __________ iron.
In the X-ray radiography technique, the tube voltage for thicker plates…
__________ joint is mostly used for joining pipes carrying water at low…
Powder metallurgy process does not make metal powder by
The ratio of the shear stress to the principal stress on a principal plane…
Thermodynamic cycle involved in the working of a thermal power plant is…
The main charge in blast furnace is usually
The process of removal of scale formed during hot rolling of steel is…
Dielectric
Flue gases pass through the following boiler accessories in a high pressure…
Pick out the wrong statement.
A 2 kg object weighs 1.8 kgf on a spring balance. The value of 'g' at…
Steel containing low percentage of nickel, chromium & tungsten are termed…
A metal having a Poisson's ratio = 0.3 is elastically deformed under uniaxial…
Which of the following metals is the most prone to work hardening?
Maximum permissible air velocity in pipelines is about __________ metre/second.
The delivery pressure of boiler feed water pump compared to the boiler…
Also checkout
Mycoplasma and Bacteria MCQ
Middle English Literature MCQ
Machine Input Mi-set 2 MCQ
World History MCQ
Time and Work MCQ
Periodic Classification of Elements MCQ
Average MCQ
Surface Area MCQ
Chain Rule MCQ
Development of Biology MCQ
Relativity MCQ
Magnetic Induction MCQ