In small castings which of the following allowance can be ignored?
A.Shrinkage allowance
B.Rapping allowance
C.Draft allowance
D.Machining allowance
Category: Engineeeing Mcqs
Which of the following is a component of working capital investment?
A.Process equipment
B.Maintenance and repair inventory
C.Utilities plants
D.Depreciation
Imperfect gases are those
A.which contain impurities
B.which do not obey Charles and Boyles law
C.whose molecules are not spherical
D.whose molecules cannot be regarded as point masses
In Brinell hardness tester the load for aluminium is
A.300 kg
B.1500 kg
C.1000 kg
D.500 kg
E.100 kg
In a S.I. engine burned white deposit on spark plug with molten globules indicates that the engine has been generally operating on
A.Too lean mixture
B.Stoichiometric mixture
C.Most economical mixture
D.Slightly rich mixture
E.Too rich mixture
Paper cutting knives steel contains carbon percentage
A.Below 0.2%
B.0.2 to 0.4%
C.0.4 to 0.7%
D.0.8 to 1%
E.1.3 to 1.5%
A mercury (? = 13.6 ?water) barometer has a column height of 29 in. The barometric pressure in psi is
A.14.696
B.14.24
C.0.23
D.not determinable from data given
The dimensions of gravitational constant G
A.MLT-1
B.MLT-2
C.ML2T-1
D.M-1L3T-2
All of the following types of companies have board of directors EXCEPT:
A.Public sector undertakings
B.Private limited companies
C.Public limited companies
D.Cooperative societies
During first charge in cupola the time taken by material to melt is approximately
A.10 minutes
B.Half an hour
C.1 hour
D.2
E.5 to 6 hours
