Mechanical Engineering - GATE standard quiz 6 Online Test

Which of the following alloy has the least possible coefficient of expansion?

which tern is used to designate the direction of predominant surface pattern produced by machining operation?

In a psychometric chart what does a vertical downward line represent?

Three engines A,B,and C are operating on Carnot cycle with Argon, Oxygen and Air as medium, which engine will have maximum efficiency?

In vapor compression refrigeration system at entrance to which component the working fluid is superheated vapor?

consider the following

1. Tool life 2. Cutting forces 3. surface finish

which of the above is/are machinability criterion/criteria ?

which one of the following defects is 'schottky defect'?

which one of the following process is high energy rate forming process?

which one of the following materials can be subjected to an age hardening process?

What is the number of jaws in a self centering chuck?


This is the sixth quiz in the series of GATE standard questions you will be attending in the days to come. Every quiz will have only 10 questions with 5 minutes as standard time. All areas of mechanical engineering will feature in these questions. All the best!!! please send your clarifications to



• Jika terkena udara basah akan terbentuk karat (Fe2O3. nH2O).
Reaksi pembentukan karat, yaitu
• Bereaksi dengan uap air panas.

Jika timbul H2 maka selalu terbentuk senyawaan fero.

2120 days 22 hours 10 minutes ago


Fe + uap air panas (stoom) akan menghasilkan H2 (pembuatan H2 secara teknik).
Reaksi :
• Bereaksi dengan semua asam.
Reaksi :

2120 days 22 hours 14 minutes ago


This test questions are standard one, and covers wide area....
simply superb

2393 days 15 hours 10 minutes ago

Tushar Sharma

My score doesnt show up only correct and incorrect are shownn

2476 days 21 hours 30 minutes ago

Alok Prasad Gupta

Thanx a lot..

3060 days 18 hours 20 minutes ago


9 on 10

3088 days 23 hours 29 minutes ago


10 on 10

3916 days 17 hours 30 minutes ago


hello sir,
test was superb and it us useful to realize one's actual technical ability.
sure, i will continue and will improve my knowledge.

4032 days 13 hours 52 minutes ago

Sundarasubramanian N
Lean Manufacturing Consultant & Trainer

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