Smoke emitting from a lighted cigarette represents ________ .

The splash system is NOT used to lubricate _______ .

A dead weight tester is used widely for ______ .

_______ CANNOT be classified as inversion (s) of a single-slider crank mechanism .

Which of the following is NOT a part of Rankine cycle ?

A power plant that uses a gas turbine followed by a steam turbine for necessary power generation is known as __________ cycle power plant .

In the context of properties of steel, which of the following statement is highly relevant ?

Those pumps employed for mud related work have ______ type of impeller .

If the oil viscosity increased, then the wear loss _________ .

Impact load is an example of :

Internal energy associated with kinetic energy of molecules is ______ .

A capillary tube is employed in a refrigeration cycle to _______ .

The Babcock-Wilcox boiler is classified as a water tube boiler because :

Otto cycle of a car engine consists of :

When hot air exhausting from the turbine is used to heat up the compressor exit flow, it is knows as _______ .

If the specific gravity of oil is 0.7, then its density in kg/m³ will be _______ .

viscous forces are NOT available in _______ .

Which of the following is the most widely used fuel in boilers ?

If the relationship between shear stress of a fluid is NOT linear to the velocity gradient, then the fluid is :

In a Pelton wheel, jet ratio values are ________ .

What is kinematic viscosity ?

The efficiency of an ideal diesel engine does NO directly depend on ______ .

Which of the following equipment gives direct reading of fluid flow rates ?

The tendency of material to fracture without appreciable deformation is called ______ .

Lancashire boiler has ______ flue tube(s), whereas Cornish boiler has _____ flue tube (s) .

The maximum temperature in case of internal combustion engines is obtained at ______ .

The moisture content o steam at the turbine exit of a steam power plant operating on the Rankine cycle can be decreased by :

Which of the following is NOT a non-ferrous alloy ?

The flow is volute casing outside the rotating impeller of a centrifugal pump is :

The compression ratio in ideal air standard cycles is the ratio of :

Two stroke engine consist of a combined process of _____ in a single stroke .

The density of fluid does NOT affect the working of ______ .

Which of the following processes is NOT part of an ideal Otto cycle ?

In which of the following types of compressors are the motor and compressor enclosed in the same housing ?

An oil of specific gravity 0.7 is stored in a closed tank up to a height of 2m. What will be the gauge pressure at the bottom of the tank ?

If there is no change in pressure at any point of the system with time, then the system is said to be in :

If Valve of dryness fraction is 0, it indicates that working fluid is at ______ .

In the context of roto-dynamic machines, which of the following statements is correct ?

When two elements of a pair are connected such that they can only turn about a fixed axis of another element, they are called _______ .

In high-speed aircrafts flying at high altitudes, why is cooling of the cabin required even temperature outside is very low ?

Fusible plug is generally made up of an alloy (gunmetal) which consists of copper, tin and _______ .

In the context of laminar flow, which of the following statement sis the most appropriate ?

Which of the following statements is more relevant in the context ?

Determinate the COP (coefficient of performance) of a heat pump if the rate of heat rejected is 360 kJ/min and power supplied is 2 kW .

Define free-body diagram

A ball and socket joint is an example of a ________pair .

From among the given options, Poisson's ration is the highest for :

What is ductility in steel ?

If the gauge pressure of air in a cylinder is 250 kPa, then it's absolute pressure will be _______ .

Flow velocity at the throat of a converging-diverging nozzle is ______, when designed for maximum discharge .

What happens when a fluid is at rest ?

What is the unit of surface tension ?

Which of the following does NOT result in poor performance of boilers ?

In the context of fluid mechanics, which of the following statements is INCORRECT ?

A centrifugal pump :

A fusible plug must be used primarily for safety purposes in which of the following types of boilers ?

The Rankine cycle is an ideal cycle for vapour power plants because :

A continuity equation for two dimensional compressible flow is given by

A single stage impulse turbine is also known as :

Which of the following statements is more relevant ?

The refrigerant used in the VCR based refrigerant cycle rejects heat in .............

Select the most appropriate definition of a turbine from the following statement :

In the context of aircraft refrigeration cycle, what is temperature of air at the exit of cooling turbine in the absence of moisture condensation ?

Fans and blowers of turbo mechines :

Which of the following characteristics of a centrifugal pump is vital ?

For a single cylinder four-stroke oil engine, indicated power is 15 kW, calorific value of fuel is 40000 kJ/kg and fuel consumed is 0.001 kg/s. What will be the indicated thermal efficiency ?

In air standard cycle analysis of IC engines, which of the following statements is correct ?

What is a dilatants ?

Boilers in the Rankine cycle are used :

Normal volume generated by the working piston when travelling from one dead centre to the next is called ...........

I go to Madurai by —– Vaigai Express

Have the car stolen!

The payment was collected by the hardworking salesman.

I had to stop all my work to complete this project.

They have published the names of all the successful candidates.

The online shopping site lowered the prices.

Who taught you to drive a truck ?

We shall invite Suresh.

Dark clouds have overcast the evening sky.

The partners will celebrate their triumph tomorrow. 

How many such pairs of letters are there in the word ‘CLEANLINESS’ each of the which has as many letters between them in the word as they have in the English alphabet, in the same sequence?

Team A has scored more goals than Team B
Team C has scored fewer goals than Team B
Team A has scored fewer goals than Team C .
If the first two statements are true, the third statement is

If it is possible to make only one meaningful word with the second, the third, the sixth and the eight letters of the word FRAGMENT using each only once, which of the following will be the third letter of that word ? If no such word can be formed, give ‘X’ as the answer and if more than one such word can be formed, give ‘Y’ as the answer.

How many such letters are there in the word ORIENTAL each of which is as far away from the beginning of the word as when they are arranged alphabetically?

How many such pairs of letters in the word CREDIT each of which has as many letters between them in the word as in the English alphabet?

How many meaningful words can be made from the letters ‘LMEA’ using each letter only once in each word?

If it is possible to make only one meaningful word with the first, the second, the seventh and the eighth letters of the word TEMPORAL, which of the following will be the first letter of that word? If more than one such word can be made, give ‘Y’ as the answer and if no such word can be made, give ‘X’ as the answer.

If the letters of the word HANDOVER are arranged alphabetically from left to right how many letters will remain at the same position?

How many such pairs of letters are there in the word EXCURSION, each of which has as many letters between them in the word as they have in the English alphabet?

If it is possible to make only one meaningful word with the first, the second, the third, the sixth and the eighth letters of the word DEVIATION first letter of that word is your answer? If more than one such word can be made formed your answer is ‘A’  and if no such word can be formed your answer is ‘B’.

The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs. 3. The ratio of the two selling prices is:__________ ?

Which of the following numbers is irrational ?

356 x 936 – 356 x 836 = ?

Arrange in descending order: 5/8, 7/10, 3/4

What is (3^{^}{4} times 9^{^}{2}) ?

If 3⁴X^-2 = 729, then find the value of X.

Convert 0.6 into fraction ?

The no. plate of a bus had peculiarity. The bus number was a perfect square. It was also a perfect square when the plate numbers were reversed. The bus company had only five hundred buses numbered from 1 to 500. What was the number ?

If a and b are positive integers, such that ab = 125, then (a-b)^a+b-4 = ?

If x^*y = x² + y² – xy, then value of 9^*11 is