Mechanical Engineering Interview Questions
Questions Answers Views Company eMail

What is the role of nitrogen in welding?

723

What is the difference between hydraulic oil and engine oil?

666

What are some examples of a periscope?

659

What is the congressional space medal of honor?

682

What is extrued aluminum?

602

Can you use motor oil in a hydraulic system?

646

What is knurling?

714

What causes white smoke in two stroke locomotive engines?

857

How do concrete pumps work?

632

How does hydraulics work?

629

What are examples of mechanisms?

644

How can you convert air mass to air volume?

664

What is the density of plastic?

663

Which theories of failure are used for brittle materials ?

635

Discuss the role of manganese in alloying steels?

750


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Un-Answered Questions { Mechanical Engineering }

Respected sir please send placement paper of bpcl

2153


What are the causes of damage to propellers?

1501


what are the main challenges with solar energy system?

1753


What causes cylinder liner-wear down?

1626


Which material amoung EN8 and EN24 should be selected for the designing of the shafts of rotary kilns

1115






What is the date of first titan launch from cape canaveral?

609


What are your specific job requirements in mechanical engineers?

586


What is the importance of Prandtl Number in heat transfer?.

2533


What is the gas constant r for air?

655


How do you repair a hydraulic jack?

619


please provide me the calculation for the thickness of duplex stainless steel pipeline thickness used in process industry ( Water). The details are given below. Diameter : 3" and 4" Thickness : 3.91mm, SCH40 Operating pressure : 62 bar Operating Temp : 35 degree ASME31.3

1697


What is higher IMP or BHR

1511


What pressure is highest L.O. Gravity Head or S.W. of the stern tube circulation

1694


How do you find ductile-brittle transition temperature of metals?

582


respected sir/madam.. i wish to know about the latest mechanical inventions and improvements... hwere can i get them... please respond to me through my id

1528