Wartsila Interview question and answer
Technical
Questions ----50
Quantitative
questions—20
Psychometric-27
(give answer like this 0&3, 1&2, 2&1, 3&0)
They
gave pair of questions answer like above and they given example in
the question paper
Time
-1 hr
- Scavenging is associated with
- What is heat content of the system
- Which control a/f ration in petrol engine
- What is flash point
- What is pert
- Which is weaker in design-----key shaft pulley
- Idler pulleys purpose
- V bar symbol meaning
- Growing pulley purpose
- High speed grinding bond ---vitrified/Sherlock
- Grey cast iron carbon presents in the form of flakes,cememted
- Hss tool has minimum cutting speed with braze, cu, al,
- Which one of the form has higher hardness
Ans:
Martensite
- 1 kg mass at 2 m/s collision with standing 2kg mass What speed it will go after collision
- A body moving from rest at acceleration of 4m/s2 after 4s what is the distance traveled by the body
- super charger is used for
- compression ratio
- 100cc stands for
- Three gear ABC setup A having 30 teeth ,B-20 teeth,C-45 teeth .If A speed is 30 rpm then what is the speed of C
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