Q$.1$ The Beciprocating compiessor are available in Both suctoon valve plate and discharseneedle mounted on A$)$ Compressor is valueplate condenser Expantion valu. the common Bres of gasket is A$)1\mathrm{.}2mm,0\mathrm{.}6mm0\mathrm{.}2mm$ B$)1\mathrm{.}6mm,0\mathrm{.}8mm\mathrm{.}0\mathrm{.}4mm05mm,7mm$ De$.9mm$ A$)$ Vase type Rotory compressor B$)$ Rotory compressor. c$)$ vane type D$)$ None Q$.5$ percentage of slip in induciron motors. A$)\frac{\frac{N}{S}-N_r}{MS}100$ B$)\frac{Mr-NS}{MS}100\frac{NLS-Nr}{NS}100$ Q$.6$ Synehronous speed in induction motor. A$)f=\frac{p}{12015}$ B$)($:$P=\frac{120f}{\frac{N}{s}}\}$ Q$.7$ gypes of air cooled Condensers. A$)$ wiremests b$)$ plate Q$.8$ Dehydrator is c$)A$&