Home
About Us
Contact Us
Privacy Policy
Search
Home
→
Chemical Engineering Basics
→
Which of the following fastening devices has a head at one end and a nut fitted to the other ?
Related MCQs
Chromium molybdenum steel cannot be welded using __________ welding ?
Nitriding of a steel part does not increase its__________?
Heat transfer to the water wall in a high pressure water wall type boiler furnace is mainly by__________?
Evaporative cooling process employs a combination of cooling and humidification in which the__________?
Heating the Hypo-eutectoid steels to 30°C above the upper critical temperature line, soaking at that temperature and then cooling slowly to the room temperature to form a pearlite & ferrite structure is called__________?
The difference in one unit of Rockwell hardness number corresponds to a difference in the depth of indentation of __________ mm ?
Electrical conductivities of semi-conductors are of the order of __________ ohm/cm ?
Maximum hardenability of steel depends upon its__________?
Angular displacement can be measured suitably by a__________?
Nusselt number is related to Grashoff number (Gr) in turbulent & laminar flow respectively, in respect of free convection over a vertical flat plate as__________?
Titanium is added to molten aluminium alloys before casting for the purpose of__________?
Theoretical volume of oxygen required for complete combustion of 1Nm3 of acetylene, in oxy-acetylene welding is __________ Nm3 ?
A high pressure boiler generates steam at a pressure greater than __________ kg/cm2 ?
The best lubricants for a machine working at high temperature & load is__________?
Blast furnace slag is mainly molten__________?
Ammonia leakage in the refrigeration system is detected by__________?
Which of the following parameters is not responsible for the heat loss from a hot steam carrying bare pipe surface located in a room without fans ?
Transition from laminar to turbulent zone in free convection heat transfer is governed by the critical value of ?
Cast iron contains __________ percent carbon?
Wrought iron is not__________?
With increase in steam pressure, its specific volume decreases __________?
Powder metallurgy process does not make metal powder by__________?
Vernier calipers cannot be used to measure the__________?
What is the value of entropy at 273°K ?
The softness or hardness of a grinding wheel depends upon the type & amount of bonding material used. For general purpose cutter grinding __________ grinding wheel is normally used ?
Stainless steel is welded with difficulty because of__________?
__________ of grey cast iron produces white cast iron?
Sudden fall of atmospheric pressure by a large amount is an indication of the__________?
Which of the following is not a charge material for cupola ?
Transformation range for ferrous material is the temperature interval during which __________ is formed during its heating?
High speed steel tools retain their hardness upto a temperature of __________ °C?
As the fluid flow rate increases, the float of the Rotameter__________?
Which one of the following is incombustible ?
The minimum carbon content in steel should be __________ percent for it to respond to a hardening treatment ?
__________ is the trade name assigned to a non-ferrous cast alloy composed of cobalt, chromium & tungsten ?
Runge-Kutta method is used to solve a/an __________?
Machinability of hard alloys and tool steels is improved by__________?
The ratio of the shear stress to the principal stress on a principal plane is__________?
Which of the following is a commonly used manometric liquid for low pressure range ?
__________ has a negative co-efficient of linear expansion?
Maximum permissible sulphur content in steel is __________ percent ?
A spring material should have low__________?
A common disinfectant used in village wells for disinfection of water is __________?
Which of the following is not an ore of copper ?
Dislocations are __________ defects?
M10 index of coke indicates its__________?
Addition of __________ to steel does not impart hardness?
Which of the following is an acidic constituent of B.F. slag ?
Larger length & diameter water pipes are made by__________?
Eutectoid composition of carbon steel at room temperature is__________?
The refrigerant freon-12 is chemically__________?
Which of the following fastening devices has a head at one end and a nut fitted to the other ?
A. Bolt
B. Stud
C. Top bolt
D. None of these
Correct Answer:
Stud
✔
Last Updated:
February 08, 2019