The maximum temperature in a gas turbine is of the order of
A.700?C
B.1000?C
C.1500?C
D.2000?C
E.2500?C
Category: Mechanical Engineering Mcqs
A pirani gauge is used to measure
A.Pressures above 100 kg/cm2
B.Pressure upto 100 kg/cm2
C.Atmospheric pressure
D.Very low pressures
E.All pressures
Preheating of material to be welded is necessary in case of
A.Carbon steel
B.Stainless steel
C.High speed steel
D.Cast iron
E.Non-ferrous materials
Improving the work force overtime is the aim of
A.Recruitment
B.Selection
C.Human resource planning
D.Placement
E.Human resource auditing
Capillarity is due to
A.Cohesion
B.Adhesion
C.Adhesion and cohesion
D.Molecular structure
E.Gravity
Which of the following space needs maximum number of air changes per hour?
A.Assembly halls
B.Restaurants
C.Bed-rooms
D.Class rooms
Permissible percentage of moisture in dry woods for pattern making is
A.Zero percent
B.1 – 2 percent
C.2 – 5 percent
D.Upto 15 percent
E.Upto 25 percent
The shape of the Kem area for a rectangular section is
A.Circle
B.Square
C.Rectangle
D.Parallelogram
E.Rhombus
Static loading of a specimen
A.Is done in steps
B.Is done by continuously increasing the work load
C.Is done by applying load in a short period during specified intervals
D.Is done by applying the load slowly enough so that all parts of the specimen are in equilibrium at any instant
E.None of the above
