Forwarded from Yogaanand D
Which one of the following is not a fusion welding process?
Anonymous Quiz
9%
Gas Welding
11%
Arc Welding
42%
Brazing
38%
Resistance Welding
Forwarded from Yogaanand D
What does NTU indicate?
Anonymous Quiz
41%
Effectiveness heat exchange
14%
Efficiency of heat exchange
33%
Size of heat exchanger
12%
Temperature drop in heat exchanger
Forwarded from Yogaanand D
Parson's turbine is
Anonymous Quiz
37%
Simple reaction turbine
21%
Simple impulse type turbine
26%
Velocity compounded turbine
16%
Pressure compounded type turbine
Forwarded from Yogaanand D
In the impulse turbine the steam expands
Anonymous Quiz
42%
in the nozzle
27%
In the blades
27%
partly in nozzle and partly in blades
4%
Neither in nozzle nor in blades
Fundamentals of Mechanical Engineering ❤️ pinned «Heat addition or heat removal on a T-S diagram should be perceived by»
Forwarded from Yogaanand D
The resistance offered by a material to indentation is called
Anonymous Quiz
6%
Fracture
67%
Hardness
23%
Toughness
4%
Ductility
Forwarded from Ram🏹⛈ Pal
In a portable instrument, the controlling torque is provided by..
Anonymous Quiz
21%
Spring
11%
Gravity
16%
Eddy currents
52%
All of the above
Forwarded from Ram🏹⛈ Pal
The following element can't impart high strength at elevated temperature..
Anonymous Quiz
18%
Manganese
38%
Magnesium
22%
Nickel
22%
Silicon
Forwarded from Ram🏹⛈ Pal
According to the principle of buoyancy a body totally or partially immersed in a fluid will be lifted up by a force equal to..
Anonymous Quiz
14%
the weight of the body
11%
more than the weight of the body
9%
less than the weight of the body
66%
weight of the fluid displaced by the body
Forwarded from Neel
The compression ignition engines are governed by
Anonymous Quiz
7%
Hit and miss governing
47%
Qualitative governing
21%
Quantitative governing
25%
Combination of (B) & (C)
Forwarded from Ram🏹⛈ Pal
Which of the following is a low pressure boiler..
Anonymous Quiz
23%
Babcock and Wilcox
15%
Velox
21%
Lamont
41%
Cochran
Forwarded from Ram🏹⛈ Pal
Which of these is a stationary boiler..
Anonymous Quiz
17%
Locomotive boiler
11%
Marine boiler
7%
Mobile boiler
64%
Babcock-Wilcox boiler
Forwarded from Deleted Account
Which of the following phase of steel is NOT present in Iron Carbon phase diagram?
Anonymous Quiz
14%
Ferrite
60%
Martensite
17%
Cementite
9%
Austenite
Forwarded from Shaktirajsinh Rathod
For completion of four strokes,the cam shaft makes ....... revolution
Anonymous Quiz
71%
2
14%
4
14%
1
1%
3
Forwarded from Ram🏹⛈ Pal
A thermoelectric engine which consists of dissimilar electric conductors connected at two junctions maintained at different temperatures, converts..
Anonymous Quiz
21%
Electric energy into heat energy
48%
Heat energy into electric energy
18%
Mechanical work into electric energy
14%
Electric energy into mechanical work
Forwarded from Yogaanand D
The impact in which the two bodies join together after collision is called as
Anonymous Quiz
7%
Central impact
50%
Plastic impact
34%
Elastic impact
9%
Oblique impact
Forwarded from Hitesh
Creater wear is predominant in
Anonymous Quiz
18%
Carbon steel tools
27%
HSS tools
42%
Tungsten carbide tools
12%
Ceramic tools
Forwarded from Unknown
Which of the following process is different from the rest of the processes?
Anonymous Quiz
19%
Shot peening
15%
Cold extrusion
16%
Drop forging
6%
Cold rolling
44%
Sand blasting
Forwarded from Ram🏹⛈ Pal
How can one reduce the deflection in a simply supported laterally loaded beam
I. Increase the area moment of Inertia II. Decrease the span length III. Select a different material with lesser modulus of elasticity IV. Decrease the load on the beam..
I. Increase the area moment of Inertia II. Decrease the span length III. Select a different material with lesser modulus of elasticity IV. Decrease the load on the beam..
Anonymous Quiz
15%
I, II and III
34%
II, III and IV
46%
I, II and IV
5%
I and ll
Forwarded from Dinesh Marvada
The coefficient of friction in belt drive depends upon....
Anonymous Quiz
10%
A) Effect of temperature on belt
18%
B) Material of Belt
57%
C) Material of belt and pulley
15%
D) Belt velocity
Forwarded from Dinesh Marvada
The included angle between the sides of V-belt is...
Anonymous Quiz
29%
A) 40°
51%
B) 45°
15%
C) 38°
5%
D) 42)°