Important Questions from Miscellaneous-Engineering
Consider the following statements regarding solar space heating system:
1. Passive systems do not require any mechanical device and make use of natural process of convection, radiation and conduction for transport of heat.
2. Uses of active heating systems put restrictions on the building design to make possible the flow of heat naturally.
3. Active heating systems employ mechanical devices to circulate the working fluid for transportation of heat.
Which of the above statements are correct?
- Which one of the following amplifiers is called an emitter follower?
During the compaction test, the weight of compacted soil specimen along with mould is 38.2 N. The volume and weight of mould are 0.95×10-3 m³ and 20.5 N respectively and the water content is 12%. The dry unit weight of the compacted specimen will be nearly
- Which one of the following is a time-dependent reversible process in which materials under constant composition and volume soften when remolded?
- The compressibility of a saturated, clay-water system is determined by means of the apparatus devised by Terzaghi known as
