Online Mechanical Engineering Test - Mechanical Engineering Test - Random
Instruction:
- This is a FREE online test. Beware of scammers who ask for money to attend this test.
- Total number of questions: 20.
- Time allotted: 30 minutes.
- Each question carries 1 mark; there are no negative marks.
- DO NOT refresh the page.
- All the best!
Marks : 2/20
Total number of questions
20
Number of answered questions
0
Number of unanswered questions
20
Test Review : View answers and explanation for this test.
1.
The load required to produce a unit deflection in a spring is called
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Learn more problems on : Strength of Materials
2.
The coefficient of discharge for an external mouthpiece depends upon
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Learn more problems on : Hydraulics and Fluid Mechanics
3.
In a reaction turbine, the pressure head of water, while flowing over the vanes, is converted into kinetic head before leaving the wheel.
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Learn more problems on : Hydraulic Machines
4.
The standard value of atmospheric pressure taken at sea level is
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Learn more problems on : Thermodynamics
5.
The general law for the expansion or compression of gases, is
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Learn more problems on : Thermodynamics
6.
The high pressure and low pressure cylinders in a Tandem type compound engine are regarded as having cranks
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Learn more problems on : Steam Boilers and Engines
7.
The critical pressure gives the velocity of steam at the throat
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Learn more problems on : Steam Nozzles and Turbines
8.
A nozzle is said to be a convergent nozzle
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Learn more problems on : Steam Nozzles and Turbines
9.
In a convergent divergent nozzle, the discharge depends upon the initial conditions of steam and the area of nozzle at throat.
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Learn more problems on : Steam Nozzles and Turbines
10.
A heat exchanger with heat transfer surface area A and overall heat transfer coefficient U handles two fluids of heat capacities Cmax and Cmin. The number of transfer units (NTU) used in the analysis of heat exchanger is specified as
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Learn more problems on : Heat Transfer, Refrigeration and Air Conditioning
11.
An evaporator is also known as
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Learn more problems on : Heat Transfer, Refrigeration and Air Conditioning
12.
A turn buckle is used to connect two round rods subjected to tensile loading and requiring subsequent adjustment for tightening or loosening.
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Learn more problems on : Machine Design
13.
Hindalium is an alloy of aluminium and magnesium with a small quantity of chromium.
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Learn more problems on : Engineering Materials
14.
German silver contains
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Learn more problems on : Engineering Materials
15.
The stroke of a shaping machine is 250 mm. It makes 30 double strokes per minute. The overall average speed of operation is
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Learn more problems on : Production Engineering
16.
The crankshaft of a typical in-line four cylinder engine has __________ balance weights.
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Learn more problems on : Automobile Engineering
17.
The radial distance of a tooth from the pitch circle to the bottom of the tooth is called
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Learn more problems on : Theory of machines
18.
The coriolis component of acceleration leads the sliding velocity by
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Learn more problems on : Theory of machines
19.
The example of completely constrained motion is a
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Learn more problems on : Theory of machines
20.
The tractive force is maximum or minimum when the angle of inclination of crank with the line of stroke (θ) is equal to
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Learn more problems on : Theory of machines
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