70553. In comparison to frame type construction, the frameless structure construction of automobiles is economical when produced in __________ numbers.
70554. The minimum parking brake force is generally __________ of gross vehicle mass (GVM).
70555. Bead wires are made of
70556. Who is the first winner of ‘Vyas Samman’?
70557. A petrol engine of a car develops 125 N-m torque at 2700 r.p.m. The car is driven in second gear having gear ratio of 1.75. The final drive ratio is 4.11. If the overall transmission efficiency is 90%, then the torque available at the driving wheels is
70558. The advantage of the fuel injection system over the carburetor system is
70559. The component of the oil filter that prevents the passage of metal particles and sludge is
70560. Which one of the following statements correctly describes the construction of a planetary gear type differential ?
70561. When was Kozhikode city established?
70562. A maintenance free battery
70563. The function of a connecting rod is
70564. In a Diesel engine, the fuel is ignited by
70565. The engine oil level should be checked
70566. In a four cylinder in-line engine, the number of firing strokes in one revolution of the crank is
70567. The advantage of a tubeless tyre over tube type tyre is
70568. The Diesel engines as compared to petrol engines require
70569. The First Five year plan covered the period?
70570. The seat belt tensioners are built in the
70571. When the vehicle is at rest, the clutch is in engaged position.
70572. The condition that causes vapour locking in a brake system is
70573. The portion of a crankshaft which rests on cylinder block is called main journal.
70574. A baffle plate is fitted inside the oil pan to prevent the oil from splashing when it is subjected to vibration and other movement during vehicle operation.
70575. The motion of the cam is transferred to the valves through
70576. Which of the following symptom is caused as a result of brake disc run out ?
70577. The sum of the digits of two digit number is 11 and the difference of the first digit from the second is The two digit number is
70578. If X+X/2+X/4+X/8+x/16=31/16,then value of x is
70579. If 7 8/13+19 1/13-8 7/65 –x=15 6/13 then x is
70580. 8 3/7 cr 2 1/3+5 1/3+1 1/3=?
70581. Sum of two numbers is Their difference is Then the large number is
70582. The rotary compressors are suitable for large discharge of air at low pressure.
70583. The stagnation pressure rise in a centrifugal compressor takes place
70584. The total heat rejected in a reciprocating air compressor is equal to the sum of the heat rejected during polytropic compression per kg of air and heat rejected in the intercooler per kg of air.
70585. In a jet propulsion
70586. An open cycle gas turbine works on the same cycle as that of a closed cycle gas turbine.
70587. Which of the following fraction is highest?
70588. In a single acting reciprocating compressor, the suction, compression and delivery of air takes place in __________ of the piston.
70589. The increase in pressure in a vane blower takes place first due to compression and then due to back flow of air.
70590. The maximum delivery pressure in a rotary air compressor is
70591. The capacity of a compressor is expressed in
70592. Intercooling in multi-stage compressors is done
70593. For a two stage reciprocating compressor, compression from p1 to p3 is with perfect intercooling and no pressure losses. If compression in both the cylinders follows the same polytropic process and the atmospheric pressure is pa, then the intermediate pressure p2 is given by
70594. The ratio of workdone per cycle to the stroke volume of the compressor is known as
70595. The clearance volume in the compressor is kept minimum because it effects on volumetric efficiency.
70596. The inlet pressure is always __________ the discharge pressure.
70597. Square root of 9+Square root of 7+Square root of 3+Square root of 1=?
70598. In the aircraft propellers
70599. The type of rotary compressor used in gas turbines, is of
70600. The volume of air delivered by the compressor is called